Everyone needs to have at least eight hours’ sleep a night, so you shouldn’t ______ too late.
| A．give up | B．stay up | C．put up | D．make up |
If you take my _____,you won’t tell anyone about it.
| A．the advice | B．advice | C．an advice | D．advices |
—Is that Lucy’s cousin, Anna?
—No, it ______ her. She has gone to Paris.
| A．mustn’t be | B．might be | C．can’t be | D．could be |
There are about 46 ______ people in this country.
| A．million | B．millions | C．million of | D．millions of |
_______ Peter is old and weak, he still has to work.
| A．But | B．Even though | C．So | D．Because of |