—I don’t mind telling you what I know.
—You _________. I’m not asking you for it.
| A．may not | B．can’t | C．mustn’t | D．don’t have to |
—Did it ____ you 4 hours to get to Shanghai last week?
—Yes, just 4 hours by bus.
| A．pay | B．spend | C．take | D．have |
—Have a sweet dream, Honey!—______.
| A．I will | B．All right | C．I hope so | D．Thanks, you too |
In China it is a custom to give kids lucky money, _________ during the Spring Festival.
| A．finally | B．luckily | C．simply | D．especially |
People along the river didn’t allow them to ______ a factory so as not to pollute the water.
| A．set up | B．give up | C．take up | D．look up |