In order to protect the environment, we shouldn't ________ any trees.
A.turn down B.put down C.cut down D.look down
Look at some white things can help people ________ when they feel stressed.
A.calm down B.write down C.break down D.turn down
_________ your name on the paper and you can get a magazine.
A.Cut down B.Look down C.Turn down D.Put down
The fire ________ at around 3 a．m. local time when people were celebrating with fireworks.
A.broke out B.ran out C.went out D.put out
Our math teacher asked the monitor to ________ the exercise books to each of us before class.
A.pick out B.take out C.hand out D.point out
We need to do some research to ______ the answer.
A.find out B.look out C.hand out D.take out
