Liaise past tense

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Meaning of liaise

to establish and maintain a communication link.

Infinitive

Word: liaise /ˈliː.eɪz/
Examples:
  • 1. Our teams liaise regularly to ensure the project remains on schedule.
  • 2. I liaise with clients daily to address their needs and feedback.
  • 3. The HR department liaises with all departments to facilitate smooth communication.

Past Simple

Word: liaised /ˈliː.eɪzd/
Examples:
  • 1. The project managers liaised with the design team to ensure all specifications were met.
  • 2. She liaised with the suppliers yesterday to confirm the delivery schedule.
  • 3. Our department liaised with the marketing team to increase product visibility.

Past Participle

Word: liaised /ˈliː.eɪzd/
Examples:
  • 1. The two departments have liaised to ensure a smooth transition of responsibilities.
  • 2. The project's success was largely due to how effectively the teams had liaised.
  • 3. Meetings were regularly scheduled to ensure all parties have liaised efficiently.

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Bare infinitive

  1. Habitual actions or routines. Describing regular or frequent activities.
    Example. I liaise with several departments daily to ensure smooth project progress.
    Example. Effective managers often liaise between their team and upper management.
    Example. The marketing team liaises with sales every Monday morning to align strategies.
  2. General truths or facts. Stating facts or truths that are generally accepted.
    Example. I liaise with several departments daily to ensure smooth project progress.
    Example. Effective managers often liaise between their team and upper management.
    Example. The marketing team liaises with sales every Monday morning to align strategies.
  3. Scheduled future events (in a timetable or schedule context). For planned events, particularly in formal or business contexts.
    Example. I liaise with several departments daily to ensure smooth project progress.
    Example. Effective managers often liaise between their team and upper management.
    Example. The marketing team liaises with sales every Monday morning to align strategies.

Past Simple

  1. Completed actions in the past. Actions that have been fully completed in the past at a specific time.
    Example. We liaised with the client last week to finalize the contract.
    Example. The team liaised regularly with the developers during the initial stages of the project.
    Example. After we liaised with marketing, we immediately reached out to the design team.
  2. Past habits or routines. Describing actions that were regularly performed in the past but not anymore.
    Example. We liaised with the client last week to finalize the contract.
    Example. The team liaised regularly with the developers during the initial stages of the project.
    Example. After we liaised with marketing, we immediately reached out to the design team.
  3. Sequential actions in the past. Describing actions that happened one after another in the past.
    Example. We liaised with the client last week to finalize the contract.
    Example. The team liaised regularly with the developers during the initial stages of the project.
    Example. After we liaised with marketing, we immediately reached out to the design team.

Past Participle

  1. the Past Participle form of 'liaise' is used in perfect tenses and passive voice constructions. It often indicates actions that have been completed at an unspecified time in the past or that relate to the present in some way.
    Example. We have liaised with all relevant departments to gather the necessary information.
    Example. By the time the meeting started, we had already liaised with the suppliers.
    Example. By next month, we will have liaised with every potential partner.
    Example. All stakeholders have been liaised with before making the final decision.
  2. Present Perfect. Describing actions that happened at an unspecified time in the past or that started in the past and continue to the present.
    Example. We have liaised with all relevant departments to gather the necessary information.
    Example. By the time the meeting started, we had already liaised with the suppliers.
    Example. By next month, we will have liaised with every potential partner.
    Example. All stakeholders have been liaised with before making the final decision.
  3. Past Perfect. Referring to actions that were completed before another action or time in the past.
    Example. We have liaised with all relevant departments to gather the necessary information.
    Example. By the time the meeting started, we had already liaised with the suppliers.
    Example. By next month, we will have liaised with every potential partner.
    Example. All stakeholders have been liaised with before making the final decision.
  4. Future Perfect. Describing actions that will be completed before a specified time in the future.
    Example. We have liaised with all relevant departments to gather the necessary information.
    Example. By the time the meeting started, we had already liaised with the suppliers.
    Example. By next month, we will have liaised with every potential partner.
    Example. All stakeholders have been liaised with before making the final decision.
  5. Passive voice constructions. When the action of liaising is done to the subject by someone else.
    Example. We have liaised with all relevant departments to gather the necessary information.
    Example. By the time the meeting started, we had already liaised with the suppliers.
    Example. By next month, we will have liaised with every potential partner.
    Example. All stakeholders have been liaised with before making the final decision.

Common mistakes

— 01

Incorrect Verb Form

A common mistake with the past simple and past participle forms of 'liaise' involves treating it as a regular verb and simply adding '-ed' for both forms. However, 'liaise' is a bit unique. The correct past simple form is 'liaised,' and the past participle form is also 'liaised.' Some might incorrectly conjugate it as 'liaiseed' (doubling the 'e') or misspell it by omitting the 'd,' such as 'liaise' for the past forms, due to confusion with regular verb Misusing Past Participle.

— 02

Irregular Verb Patterns

Another mistake is assuming 'liaise' follows the pattern of irregular verbs, leading to entirely incorrect forms. Users might attempt to create past forms based on irregular patterns they are familiar with, resulting in non-existent forms like 'lay' or 'lain' by analogy with 'pay' and 'paid' or 'lay' and 'laid.' The correct form does not change the base of the verb but simply adds '-d' to form 'liaised' for both the past simple and past participle, reflecting its regular verb behavior in terms of past tense conjugation.

— 03

Misuse in Perfect Tenses

A further mistake involves the misuse of 'liaised' in perfect tenses, where the past participle form is required. Some might incorrectly use the base form 'liaise' or the simple past 'liaised' inappropriately, such as saying 'I have liaise with them' instead of the correct 'I have liaised with them.' This error stems from not recognizing the necessity of using the past participle form with auxiliary verbs to construct perfect tenses properly.

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Frequently asked questions

What is the past simple form of 'liaise'?

The past simple form of 'liaise' is 'liaised.' It is used to describe an action or situation that was completed in the past. For example, 'Yesterday, I liaised with the marketing team to finalize the project details.'

What is the past participle form of 'liaise'?

The past participle form of 'liaise' is also 'liaised.' This form is used in perfect tenses to describe actions that were completed at some point in the past or that have relevance to the present or future. For example, 'I have liaised with several departments to ensure the success of the event.'

How do you use 'liaised' in a sentence to describe a past action?

When using 'liaised' to describe a past action, you place it in the context of a sentence where the action has been completed. For example. 'We liaised with the client last week to discuss their requirements.' This sentence indicates that the action of liaising with the client was completed last week.

Can you provide an example of a sentence using 'liaised' in a perfect tense?

Yes, of course. When using 'liaised' in a perfect tense, you are usually talking about actions that have been completed but are relevant to the present or future. Here's an example in the present perfect tense. 'The team has liaised with several experts to gather comprehensive data for the report.' This sentence suggests that the team completed the action of liaising at some point in the past, and this action is relevant to the present context of gathering data for the report.