Kitty is _______Class8 and her classroom is ________ the ground floor.
The garbage too much space .A. takes away B.takes off C. takes up
We should do everything we can the environment .A. to protect B. protect C. protecting
______of the earth ______ covered by water.A. Two thirds; is B. Two thirds; are C. One thirds; is
If we travel a short distance, we had better walk taking a bus.A. instead B.instead of C. take the place of
The wind is blowing strongly with lots of sand, so I can’t see _______.A. nothing B. something C. anything