1. The watch costs 200 yuan       .

2. I              this type of machine, so I think I can help you.

3. Help           money will be very welcomed.

4. It is the kind of trip that most of us can only         .

5.           , I don’t believe what you said just now.

6. The shop charges less if the customer pays       .

7. The boys        Tom. They hid his shoes and he couldn’t find them.