---May I surf the Internet now? ---No,______ you have finished doing the dishes.

---May I surf the Internet now?  ---No,______ you have finished doing the dishes.

#57488

unless.

if.

because.

when

推荐题目

I didn’t believe he could drive         he told me.

#57410

once

while

since

until

 I always sleep with windows open _______ it is too cold outside.

#55291

until

that

unless

I like the shirt,        it’s too expensive.

#58244

but

and

---Finish your homework __________ you can’t play computer games, Jim.---All right, Mum.

#56427

but

till

and

—What do you think of the two pairs of trousers?—They don’t fit me well. They are _______ too long _______ too short.

#55248

not only; but also

both; and

either; or

neither; nor