Time prepositions On Use on with days. I met him on Friday. My birthday is on May 18th. We are having a small party on… Continue reading
Time indicated by modal auxiliary verbs
The words will, would, shall, should, can, could, may, might, must and ought to are called modal auxiliary verbs. Sometimes the verbs dare and need… Continue reading
Sequence of tenses: when the main clause is in the past tense
Sometimes the time expressed in the main clause is different from the time expressed in a subordinate clause. This can confuse ESL students because they… Continue reading
Changing a sentence into the passive voice when the active verb is in the simple future tense
We make simple future tense forms by putting will / shall before the base form (infinitive) of the verb. I will finish the job tomorrow.… Continue reading
Changing a sentence into the passive when the active verb is in the past perfect tense
The past perfect tense form is made by putting had before the past participle form of the verb. Study the following sentences. She had finished… Continue reading
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