Production fell _____ 20% in May, _____ the same month of last year.A. in; compared to B. by; compared to with; compared with D. by; comparing with
An old _______ wants to see you.
Help yourself to __________.
Oh, dear. I forgot the two _________.
She has been in Tianjin for ten years. Tianjin has become her second _________.
________ mothers couldn’t go to the meeting, because they have gone to Shanghai .