John a hard-working boy.
his grandparents live?
did the dictionary cost him?
languages has Roy learnt in the past few years?
Many students reading books playing computer games.
They won't study abroad they high school.
does your cousin live away from Shanghai?
e. g: He didn't read newspapers. He didn't know what happened abroad.
If he had read newspapers, he would have known what happened abroad.
e. g: Our team is going to win the game. It is easy.
He thinks it easy for our team to win the game.
They .
I find .
He .
We .
I soon made .
has Mr. Smith been in China?
shethe keys on the table yesterday?