the Present Simple, Present Continuous Present Perfect or Present Perfect Continuous Tense; Modal Verbs; Past Simple/ Past Continuous/ Past Perfect Tense

Put the verbs in brackets into the Present Simple, Present Continuous

Present Perfect or Present Perfect Continuous Tense. 

 Look! The children ... (to fly) a kite! They ... (to fly) it since

afternoon. They often ... (to fly) one when the weather ... (t:

be) perfect for it. 

Put the verbs in brackets into the Present Simple, Present Continuous

Present Perfect or Present Perfect Continuous Tense. 

 Where ... you ... (to go) Witty? — I ... (fo go) to the

swimming-pool. I ... (to go) there three times a week. 

Put the verbs in brackets into the Present Simple, Present Continuous

Present Perfect or Present Perfect Continuous Tense. 

What ... Ann ... (to cook) since five o’clock? — She ... (to decide) to make a cake for your birthday party and she ... (to bake) it for an hour now. At the moment she

... (to whip) cream for it. 

Put the verbs in brackets into the Present Simple, Present Continuous

Present Perfect or Present Perfect Continuous Tense. 

 How long ... the police ... (to investigate) this murder? — They ... (to investigate) this murder for three weeks now.

Put the verbs in brackets into the Present Simple, Present Continuous

Present Perfect or Present Perfect Continuous Tense. 

 How long ... you ... (to watch) the race? — I ... (to watch) the race for twenty

minutes now. 

Put the verbs in brackets into the Present Simple, Present Continuous

Present Perfect or Present Perfect Continuous Tense. 

 I ... (not to understand) what you ... (to talk) about now.— I ... (to try) to explain you the main points of this case. 

Choose the correct answer.

You ... smoke in the hospital.

Choose the correct answer.

... you like to look at this ring?

Choose the correct modal verb.

... you bring me the bill, please?

Put the verbs in brackets into the Past Simple, Past Continuous Tense. 

When the manager ... (fo come up) to the boss, he ... (to speak) to somebody on the phone. 

Put the verbs in brackets into the Past Simple, Past Continuous or Past

Perfect Tense. 

While the professor ... (to give) a lecture he ... (to realize) that his wife ... (not to remind) him about one important appointment.

Put the verbs in brackets into the Past Simple, Past Continuous or Past

Perfect Tense.

While Mrs Simpson ... (to cook) dinner she ... (to understand) that she ... (not to buy) potatoes.