Exercise Complete the sentences with a verb from the list. Use the Present Perfect

Exercise 3. Write for or since.
1. Anvar has been ill for a long time. He has been in hospital since March.

2. This house is very old. Nobody lives in it. It has been empty for many years.

3. Rashid has studied at the Academy .since 2002.

4. He has been a policeman for 10 years.

5. Uzbekistan has been an Independent Republic since 1991.

6. The tram is late. We have been waiting it for 20 minutes.

7. My uncle has worked at the Ministry of Internal Affairs for15 years.
Exercise 4. Respond to these requests according to the model. Model:

Please help Peter do his homework. (already) I have already helped him.
1. Please, close the window. (already) – I’ve already closed it.

2. Please, interrogate the suspect. (just) – I’ve already interrogated in it.

3. Please, give the first aid to a victim. (just) – I’ve just given it.

4. Please, ensure crime scene protection. (already) – I’ve already ensured crime scene.

5. Please, find, collect and protect evidence. (just) – I’ve just found, collected and protected it.

6. Please, wake up John. (just) – I’ve just waken up him.