Pollution does great harm to our health. It’s necessary the environment.
A. of us to protect B. for us to protect
C. of us protecting D. for us protecting
The house isn’t _________ for them _______
A.enough large ; live in B.large enough ; live in
C.enough large ; to live in D.large enough ; to live in
The detective story was so exciting that Tom wanted to finish ________ it as soon as possible.
A.reading B.reads C.read D.to read
_________ is not just _______.
A.Communicating ; speak B.Communicate ; speak
C.Communicate ; speaking D.Communicating ; speaking
The teacher told us it was another way of _______ “fast”.
A.to say B.saying C.says D.said
This is the key _____ the door of our classroom. It’s my turn ______ the door.
A.of ; locking B. of ; to lock C. to ; locking D.to ; to lock
