--- It’s dangerous to swim here. Look at the sign.
--- Oh, I notice it. Thanks for telling me.
| A．haven’t | B．won’t |
| C．don’t | D．didn’t |
---I don’t care what my parents think.
---Well, you __________.
| A．could | B．should | C．would | D．must |
---My uncle goes to climb Mount Tai every year.
---Oh, really? He __________ climbing mountains.
| A．used to hate | B．is used to hating |
| C．used to hating | D．is used to hate |
Don’t be late again. Please try your best to be here __________.
| A．in time | B．on time | C．at times | D．at all times |
While she was trying to pass a truck before her, she __________ another car coming.
| A．saw | B．was seeing | C．has seen | D．sees |
---Have you ever been to Shanghai, Mary?
---Yes. I __________ there for a week with my parents last month.
| A．have been | B．have gone | C．went | D．was |