What surprised me a lot was that he didn’t know_________the difference between“sayand “speak”lay.

Tom’s teacher and friendMr. Smith.

r the arrival of the police,you __________ killed yesterday

cy．Have you heard of any good news about Frank recently—Yeah．She ____ have done better．She has been admitted to one ofthe top-ten universities in the States．

The exhibition is well worth ________ and you can see fancy vases of different dynasties on show there.