-- Is tiffs your ruler? -- No, _________.A. this is B. it isn’t C. it’s not
一When was David born?一He was born _______ June l2,1989.
We will be punished ______ we break the law.
一What do you think of _______ film Life of Pie?一It’s _______ good film.
-What did your teacher say this morning'?-She asked me ______this morning.
The man ______be Mr Liu.He has gone to America with his wife.