Look, dity the water is!
| A．what a | B．what | C．how | D．how a |
Don’t worry about him any more. He is old enough to think ___________.
| A．by himself | B．for himself |
| C．in himself | D．about himself |
— Dad, my watch doesn’t work.
— ___________ Let me see what I can do for you.
| A．I am sorry to hear that. | B．Not really. |
| C．How come? | D．Why not? |
Mr. Brown said with a smile, “___________ your hands if you have any problem. ”
| A．Putting up | B．Put up |
| C．Putting on | D．Put on |
－Peter, don’t pick flowers in the park !
－__________.
A. Sorry, I won’t
B. Sorry, I don’t
C. It’s nothing
－We __________ play football on the busy road, it’s dangerous.
－I agree with you. We should keep safe.
A. needn’t B. mustn’t C. may not