Объяснение:

4.

1) We are not going to buy a lot of present this year.

2) Thomas is going to eat cereal for breakfast.

3) Who are you going to go on holiday with?

4) I am not going to look for the keys now.

5) Is Lucy going to play tennis with her sister?

5.

1) take; 2) it; 3) save; 4) solve; 5) fumes;

6.

1) Water will become more expensive in the future;

2) We should turn water off while brushing our teeth;

3) It was very rainy yesterday;

4) If we don't protect the environment, cheetahs will die out;

5) My dad is going to watch a football match at five p.m.