— Can you post these letters for us on your way home?
— ____.
| A．No problem | B．It’s all right | C．Fine | D．I hope so |
The living room is clean and tidy, with a dining table already_____ for a meal to be cooked.
| A．laid | B．laying | C．to lay | D．being laid |
Tom asked the candy makers (糖果制造商) if they could make the chocolate easier____ into small pieces.
| A．break | B．breaking | C．broken | D．to break |
Scientists are convinced______ the positive effect of laughter______ physical and mental health.
| A．of ; at | B．by ; in | C．of ; on | D．on ; at |
The prize will go to the writer______ story shows the most imagination.
| A．that | B．which | C．whose | D．what |
If we sit near____ front of the bus , we’ll have______ better view.
| A．/, the | B．/, a | C．the, a | D．the, the |