I Task . Fill in the gaps with the Past Simple or Past Perfect of the verbs in brackets. 1. I (worry) a lot about her before I (hear) that she was safe. 2. After he (work) at the hospital for two years he (decide) to give up the job. 3. When I (arrive) at the party John already (go) home. II Task. Complete the sentences with the words in brackets using the Past Simple or the Past Continuous. 1. Sally (eat) dinner last night when someone (knock)bon the door. 2. I began to study at seven last night. Fred (come) at seven-thirty. I (study) when Fred (come 3. My friend (call) me last night while I (watch) TV. III Task. Complete the sentences with the reflexive pronoun. 1. I didn’t buy the cake from the shop. I made it . 2. Margaret had a nice time in London. She enjoyed . 3. I want to know more about you. Tell me about . IV Task. Write about your entertaining habits. -how you usually spend your free time; -what your favourite activity is; -how often you go out with your friends; -if you liked your last visit to the cinema/ theatre/ another city and what you saw. Ребят

Nowadays an integrated circuit is the main component of everyday device.

Some researchers think that we are close to a physical limit in increasing computer operation system.

. In many countries scientists interested in electricity wanted to find out whether it could be used for a long distance communication.

Communication satellites used by all countries make intercontinental television transmission possible.

Wind and solar energies available throughout the earth must be used for useful purposes.

By the end of the 20-th century a new age of light may replace the still youthful electronic age.

Объяснение:

1. Can you hear what he is ?A) saying

2. She hasn't come home C) yet

3.ITV yesterday evening.D) watched

4. We livethe city centreA) near

5. She looksa famous film starB) like

6. This television gives you thenewsB) latest

7. I onlyone mistake in last night's test.A) made

8. I want you to tell me thetruth D) whole

9. He is looking a present to buy his girlfriend.A) for

10. That's what I would likeChristmas.A) for

11. You must not drink and thena car B) drive

12. Please bewhen you cross this road.D)careful

13. Do what you like, I really don't D)mind

14. If you want to that book remember to bring it back,A) borrow

15. When your train arrives, I'll you from the stationA) take

16. I always get early in the summer.А) up

17. When you first meet someone, you usually shake themthehand.D) by

18. I have neverher before. C) seen

19. The teacher asked her students to do their B) homework

20. The police officer told the children always to tell the D) truth​