XXV. Transform the sentences into negative form

1. The engine has been mounted in the near section.

2. Many cities have been supplied with electricity.

3. The tourists had been shown all the places of interest.

4. The parade had been preceded by marching drill.

5. This subject will have been dealt with in the next chapter.

6. The cadets will have been given many different problems to solve.

XXVI. Open the brackets using Present Perfect Passive.

1. I (to accuse) of stealing the money.

2. An ambulance (to call) to the scene of the accident.

3. Brian told me that he (to attack) and (to rob) in the street.

4. He and I (sleep) when the telephone operator awoke us.

XXVII. Open the brackets using Past Perfect Passive.

1. Three men (to arrest) by the police before.

2. This court material was carried out as if he (to find) guilty.

3. By the middle of the 19th century about 60 chemical elements (to discover).

4. When we came to Kiev there were a lot of buildings there which (to destroy) by the German fascists.

XXVIII. Open the brackets using Future Perfect Passive.

1. The documents (to check) and the letters (to type) when you (to come).

2. I'm sure that the goods already (to deliver) to the port when we (to receive) their telegram.

3. The new exhibition (to visit) by many foreign tourists.

4. The witnesses (to ask) by the end of the day.