Search Results for: subject verb

Difference between past continuous and past perfect continuous tenses

December 15, 2012 -

Form Affirmative Interrogative Negative I was reading. Was I reading? I was not reading. She was writing. Was she writing? She was not writing. They… Continue reading

Using have

December 10, 2012 -

The verb have has three forms: has, have and had. The forms has and have are used in the present tense. Had is used in… Continue reading

Using the present perfect tense

November 29, 2012 -

Form: has / have + past participle form of the verb Affirmative Negative Question I have worked. I have not worked. Have I worked? He… Continue reading

Changing sentences in the simple present tense into passive

November 26, 2012 -

When the active verb is in the simple present tense, we make passive verb forms with is/am/are + past participle form of the verb. Note… Continue reading

Passives: some special points

November 25, 2012 -

Some verbs can be followed by two objects. The objects usually refer to a person (indirect object) and a thing (direct object). The indirect object… Continue reading