1.find out the answer
You can find out the answer if you think more.
2.hand out homework
Tom handed out our homework to us.
3.try out ideas
Why not try out your ideas by doing experiments?
4.keep out the cold
Please close the door and windows to keep out the cold.
5.put out the fire
Luckily,the firemen arrived timely and put out the fire.
6.take out the rubbish
Mum takes out the rubbish every morning.
7.work out an outline
Before you write a passage,you should work out an outline first.
8.dig out potatoes
The farmers are busy digging out potatoes now.
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