Complete the sentences. Use the past simple or past continuous form of the verbs in brackets.

1. Our countries are cooperating (pres cont act) in solving major scientific problems.
2. We have improved (pres perf act) the quality of most of our products and we hope to attract new buyers.
3. The scientist was asked (past simp pass) about his publications.
4. All the obligations under the contract will be fulfilled (fut simp pass) in time.
5. Much attention is also being paid (pres cont pass) to developing countries.
1. Наши страны сотрудничают в решении крупных научных проблем.
2. Мы улучшили качество большинства наших продуктов, и мы надеемся привлечь новых покупателей.
3. Ученого спросили о его публикациях.
4. Все обязательства по контракту будут полностью заполнены в срок.
5. Большое внимание уделяется также развивающимся странам.

1. She was allowed to use a mobile phone.

2. You should hurry if you want to catch a train.

3. He couldn't start the car.

4. When was the train should arrive?

5. He should travel on business every month.

6. You should be more attentive.

7. He can quickly repair the computer

8. We should take a taxi.

9. He couldn't attend the conference.

10. Robert must go to London tonight.

11. Can you see me off?

12. It must be said that if you want to speak English, you will have to work hard.

13. It should be noted that any engineer can give you information on this issue.

14. I hope they could buy a ticket for the last train..

15. You can go, I'll finish the work myself

16. We should meet at the station at 6 pm

17. It should be stressed that she was forced to tell the police inspector everything.

18. It should be noted that the announcements on the board should be written in capital letters.

19.You should not stop work till you finish it.

20. It should be noted that people in big cities should spend a lot of money to pay for travel in public transport.