My sister has learnt English .
A. for twelve years ago B. since she was four
C. twelve years ago D. at the age of four
We planted trees last year.
A. hundreds of B. hundred of C. five hundreds D. five hundred of
There be a fashion show in our town tomorrow.
A. are going to B. will have C. has D. is going to
If farmers trees and forests, giant pandas nowhere to live.
A. cut down; have B. will cut down; will have
C. will cut don; have D. cut down; will have
He for ten years.
A. has been married B. married C. got married D. has married
Students should learn how problems.
A. solve B. solving C. can solve D. to solve