Вответ достаточно вписат слоова (+ глагол to be ) в правильной форме! choose between indefinite passive and past continuous passive. 1.many towns (destroy) by the earthquake in italy last year. 2. the helicopter (construct) in russia. 3. he (throw) out of class for cheating yesterday. 4. the pop singers arrived at the airport and (welcome) by thousands of fans. flowers (throw) at them all the way to the exit. 5. the exposition (open) when we drove up to the picture gallery. 6. he couldn’t go out as his suit and shirt (clean). 7. the petrol tank (fill) last week. 8. the policeman noticed that the suitcase (carry) by the porter in a most strange way. 9. the naughty boy (teach) a very good lesson by his friends. 10. when i came to the skating-rink he (teach) to skate by his elder brother.

1 were  destroyed 
2. was constructed
3. was thrown
4. were welcomed,  were thrown
5. was being opened 
6. were cleaned 
7. was filled
8. was carried
9. was taught
9. was being taught 

1.Many towns were destroyed by the earthquake in Italy last year.
2. The helicopter wasconstructed in Russia.
3. He was thrown out of class for cheating yesterday.
4. The pop singers arrived at the airport and were welcomed by thousands of fans. Flowers were being thrown at them all the way to the exit.
5. The exposition was opened when we drove up to the picture gallery.
6. He couldn’t go out as his suit and shirt were being cleaned.
7. The petrol tank was filled last week.
8. The policeman noticed that the suitcase was being carried by the porter in a most strange way.
9. The naughty boy was taught a very good lesson by his friends.
10. When I came to the skating-rink he was being taught to skate by his elder brother.