Помогите пожалуйста номер 9!!! СРОЧНО!!!!!!!!!!!! ​

1 A lot of time was wasted when we were looking for the right house.

2 A lot can be done by people to stop the destruction of forests.

3 Nuclear weapons mustn't be used by people.

4 A lot about extinct animals of our planet will be told you by biologists.

5 The text ought to be rewritten to make it look nicer(by you).

6 These fragile cups should be packed very well by you,or they may be broken.