Lora，you ____________ leave all your books on the floor like this!
| A．wouldn’t | B．mustn’t | C．needn’t | D．may not |
The last time I _______ Jack, he _______ football with classmates.
| A．had seen; was playing | B．saw; played |
| C．had seen; playing | D．saw; was playing |
—Did you have trouble with your car this morning?
— Yes, but I finally managed _______.
| A．to get it started | B．to get it start |
| C．get it starting | D．getting it started |
—Growing population resulted in growing rubbish.
—There is ______that rubbish will become the major threat to human beings in future.
| A．hope | B．afraid | C．possibility | D．likely |
—Happy birthday to you!
— ______.
| A．Happy birthday to you! | B．I am very glad． |
| C．That’s all right. | D．Thank you. |
— Have you read this book?
— Yes. But that one is ________ worth reading.
| A．best | B．more | C．much | D．better |