用所给单词的正确形式填空。 The police _____ (be) se...
用所给单词的正确形式填空。 The police _____ (be) searching for the murderer everywhere when he suddenly appeared in a theatre. Your trousers _____ (be) dirty. One and a half bananas _____ (are) left on the table. Eight times eight _____ (be) sixty-four. Ten minutes _____ (seem) an hour when one is waiting for a phone call. Three-fifths of the money _____ (have) been spent by now. The whole class _____ (be) listening to the teacher attentively. I have finished a large part of the book, the rest of which _____ (be) more difficult. Between the two rows of trees _____ (stand) the teaching building. This pair of trousers _____ (be) too long for him.