You ________ play with the knife. You ________hurt yourself.
| A．mustn’t; may | B．mustn’t; must |
| C．shouldn’t; must | D．can’t; should |
My parents usually goes for ________ walk in ________ evening.
| A．the, a | B．a, the | C．/ ,the | D．a , an |
Please come in and make ________at home ,boys.
| A．you | B．yourself | C．yourselves | D．yours |
－Could you please help me take the exercise books to your classroom?
－_______.
| A．No problem. | B．I hope so. |
| C．That’s all right. | D．That’s a good idea. |
Carmen knew Mr Smith_______ gave a talk several months ago.
| A．why | B．what | C．who | D．which |
Our classroom _____ every day, so it’s very clean.
A. cleans B. is cleaned C is cleaning. D. cleaned