Please _____ who broke the window.
A .find out B.find C.look for D.look out
I enjoy learning English, it takes me a lot of time.
A.as if B.though C.because D.for
There used a tree in front of the house, but now it is cut down.
A.be B.have C.to be D.to have
I the camera for a week already.
A.bought B.have bought C.borrow D.have kept
You have never visited the place before, you?
A.did B.didn’t C.have D.haven’t
–Where are the children? – They to Beijing.
A.have been B.have gone
C.have left D.have arrived
