Sir, you ______ be sitting in this waiting room. It is for women and children only.
| A．oughtn’t to | B．can’t | C．won’t | D．needn’t |
You __________ have told him my comment on him. Now, he is very angry with me.
| A．needn’t | B．couldn’t | C．shouldn’t | D．mustn’t |
--- I wonder if I could use your camera this afternoon.
--- ________________. I’m not using it recently.
| A．Sure, go ahead. | B．I would rather you do. |
| C．Yes, indeed. | D．Why not borrow? |
— I’m afraid what I did cannot satisfy your requirements.
— _____. At least you tried.
| A．I don’t believe it. | B．Never mind. |
| C．Don’t say so. | D．It was not your fault. |
One of the most important things in education is to let students ____ positive emotions and experience in the process of their learning.
| A．require | B．acquire | C．demand | D．clarify |
We will never give in ______ they do or say about our plan.
| A．No matter when | B．how | C．whatever | D．although |