What a pity! When we got to the cinema，the movie The Assembly         ，so we saw only the end of it．

Experiments of this kind ___in both the U．S and Europe well before the Second World War．

—Do you know our school at all?—No, this is the first time I ________ here.

---Have you called Mr Johnson’s office? ---Yes．He ____back before tomorrow noon．So he can attend our meeting on time．

A lot of food as well as some tents _________to Yushu since the earthquake occurred.