—Where is your sister?—She’s gone away __________ the weekend.
Considering the fact that we are short of money, we’ll buy this mini car, although it is .
This kind of chemical is dangerous and you’d better keep it out of the of children.
--- It’s a good idea. But who’s going to ______the plan? ---I think Tom and Greg will.
Happily for John’s mother, he is working harder to _______ his lost time.
If you had _____ your test paper carefully before handing it in, you would have made fewer mistakes.