Ответ:

1. I'd like to see you next weekend

2. I must to arrive at home at 10.00

3. I would like to sell my books

4. I want to buy it

5. You can go to a museum there

6. I have decided to study chemistry

7. She should be visiting London

8. I hope to see you soon

9. We need to do our homework tonight

10. We went to London to see the London eye