Put the verbs in brackets into the correct tense.

The zoo-keeper 2) (clean) the lions cage when suddenly a line 3) (bite) him and 4) (run) out of the cage. The zoo-keeper 5) (recover) in hospital now. When he 6) (arrive) at the hospital he 7) (lose) a lot of blood, but the doctors 8) (think) he will be alright. Lots of people 9) (see) the liob already. The police 10) (stop) a summer carnival which London Zoo 11) (plan) and at present they 12) (hunt) for the lion. They 13) (advise) us to tell the public to stay indoors until they 14) (catch) the lion."

и так же
2. Ann is a teacher. She (teach) for fifteen years.
3. She (cook) lunch before the children came home.
4. How long (you / have) a driving licence?
5. She (type) sone letters when the boss asked her into his office.
6. He (drive) for an hour when he reached the village.

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2. When  the sun shines, the Earth's surface is heated.

3. The atmosphere is influenced by the Sun.

4. People's senses and experience were used to forecast weather for centuries.

5. The weather will be predicted accurately in the future.

6. Our pressure is changed by warm and cool air.

7. Today weather is predicted on a scientific basis.

8. Winds are brought about by warm and cold air.

9. Official weather observation at the station was started 30 years ago.

10. Different measuring instruments will be shown you at the International Weather camp.

1 I haven't visited the Taj Mahal in

India, but I have studied its history at

school.

2 My mum has cooked snails, but I haven't eaten them.

3 He has seen most of the Harry

Potter films, but he hasn't watched the last one.

4 Banu and Yerlan have learned /learnt some Japanese, but they haven't spoken to any Japanese people.

5 Gani hasn't touched any big

spiders, but he has read a lot of

books about them.

6 We have written some new songs,

but we haven't played them at a

concert.

7. I have won a skiing competition,

but I haven't done any snowboarding.