---Could you please come to the museum with me this afternoon?
---Sorry, I ______ . I have to take a piano lesson at 2 pm.
| A．couldn’t | B．mustn’t |
| C．can’t | D．needn’t |
--- Mr Li, I can’t understand everything in class.
--- Don’t worry! I’ll ______ the main points at the end.
| A．record | B．review | C．require | D．remember |
He asked ________ for the computer.
| A．did I pay how much | B．I paid how much |
| C．how much did I pay | D．how much I paid |
--- I would ratherthan dance. What about you?
--- I prefer.
| A．sing; to dance | B．sing; dancing | C．singing; to dancing | D．singing; to dance |
His speech was so ___________ that it makes me feel __________.
| A．bored; asleep | B．boring; asleep | C．boring; sleepy | D．bored; sleeping |
I’m ________ to reach the top of the tree.
| A．short enough | B．enough short | C．tall enough | D．enough tall |