2 ** Read the text again. Complete the sentences.
Scientists_tested chimpanzees and humans
1 The
did better in the number
tests.
2 Clark's nutcrackers have got very good
3 Clark's nutcrackers
their seeds.
4 The birds
nearly all of the seeds.
5 We write lists so we don't
things.
3 *** Answer the questions. Write complete
sentences.
What ability did the scientists test?
They tested memory.
1 What could the chimpanzees remember?
2 How many seeds did the birds hide?
3 How big was the area that the birds used?
4 When did the birds return to look for the
seeds?​

1. I don’t think the city where they live is in Wales.

2. Why are you late today? - I missed the eight o’clock bus.

3. Father brought a little white puppy in a box. That was how Rex appeared in our family.

4. I am not sure of the time when they arrived in Moscow. I think it was about 7 a.m.

5. Do you know  what this man’s name is? – I do. He is Mr. Campbell.

6. Please write  who Peter the Great was, where and when he lived.

7. I see a small white rabbit. Whose rabbit is it? – We think it is Susan’s pet.

8. Tell me which words go together – tall hills or high hills?

Объяснение:

1) She has lived there for 5 years.

She hasn't lived there for 5 years

Has she lived there for 5 years?

2) You have invited him to the party.

You haven't invited him to the party

Have you invited him to the party?

3) He has bought a new house

He hasn't bought a new house

Has he bought a new house?

4) Tom and his friend have earned a lot of money

Tom and his friend haven't earned a lot of money

Have Tom and his friend earned a lot of money?

5) He has met her

He hasn't met her

Has he met her?

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