— The bag is too heavy to carry. What’s in it?— Oh, I_______ it_______ books.
—Which of the two T-shirts will you take?—I’ll take . One is for my brother and the other is for myself.
一Frank,you look worried.Anything wrong?一Well,I______a test and I”m waiting for the result.
He did not write _________,though(尽管)he had______ 。
We are going to Beijing. Can you _______________when the train will leave ?
He is__________ outgoing student from _________ university in America.