—Always look around________you cross the street，David．
—OK．I know，Mum．
A．until
B．before
C．unless
— Mr. Wang, please how to get there and the cost of the trip.
— All right. I’ll it at once.
| A．work out; get | B．find out; make |
| C．give out; do | D．put out; manage |
— Need I take actions to lose weight?
—_______ . Your size and body type is just right. e
| A．Yes, you must | B．Yes, you need |
| C．No, you mustn’t | D．No, you needn’t |
— We never doubt _______ Millie can deal with the terrible situation by herself.
— I agree with you.
| A．if | B．whether | C．that | D．how |
— I find it's difficult to decide what to wear.
— Try red clothes．They can make easier totake action.
| A．that | B．it | C．this | D．what |
— Boys and girls, no hand _______ any other tool can be used in the game, _______ you still need to make it work. Are you clear about the rules?
— Yes, sir.
| A．and; so | B．or; but |
| C．and; but | D．or; so |