The students how to do the experiment in class yesterday.
一Is this your office? 一No.______ is on the third floor.
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.