题目内容
单句改错
Mr Baker knocked at in Africa for years. ________
Correction(单句改错)
Mr.Wang looks very strict, but in the fact he is very kind.
Mr.Li is very strict with himself and his work.
Mr.Simpleson cannot afford buying his son a piano.
____________________________
Mr.Black had to be in the hospital for a time because of his liver failure.
Mr.John asked me to buy three scores of eggs for the dinner party.