There is one verb that is irregular and weak in the past tense, but strong in the the non-progressive participle: do, did, done. A few verbs are strong in the past tense, but weak regular in the ...

Watch out! Some past participles are irregular. For example, He hecho mis deberes - I have done my homework. As you go around telling people what you’ve done, remember to keep the following rule ...

However, they may still need opportunities to study and practise irregular past participle forms. We form the present perfect simple with has(’s) or have (’ve) followed by the main verb in a past ...

Below is a passage showing the use of sets of two past participles coming from the same verb. The monk in question seems confused to the point that he devotes too much time to rock music rather than ...

80% - 85% of academic and technical English is in the present, including passives 5% - 10% is in the past, including passives 5% is in every other tense/verb form (Source: Longman Grammar of Written ...

be is an infinitive form only, and it forms the stem for the progressive and the non-progressive participles ... ye (obsolete). Some verbs take either "t" or "d" as the past tense marker. These form a ...

The examples below show how an action, state, or occurrence can be moved from a noun back to a verb. In your scientific paper, use verb tenses (past ... or a participle (doing), its subject ...

This handout is available for download in PDF format. Active verbs are important components of any academic writing! Just as in other forms of writing, they work as engines, driving the action of your ...