-Sam, let's _____ these old things. I don't need them anymore.
- No. We can try to put them to good use.
pull down
fix up
hand out
throw away
The first thing ______ we should do is to tell him the mews.
What way can you think of ______ the mice in the room?
Yuan Longping, a great person in China, _____as “father of hybrid rice”
______ the work is difficult, all the workers are keeping on working .
Tom often makes his brother___but yesterday he was made___ by his brother.