Lots of birds flock______ across the sky at the this time of year.
He couldn't answer the question,so I answered it.
I answered the question ___instead___ __of___ him.同义句
你那样做很有礼貌（be polite of )
__It is very implite of him to do that_________________________ 翻译句子
你能让这只鹦鹉说话吗?
Can you ___make___ this parrot __speak_____?