三、动词填空( 10% ) 1. —Is it time that we ______(go) to school? —Oh, it’s seven o’clock. Let’s go. 2. If I had worked harder at school, I _____ (sit) in a comfortable office now. 3. With his homework _____ (finish), the boy went out to play. 4. We are lucky enough to _______(offer) the chance _____ (visit) different cultures. 5. The experiment _____ (design) to test the new drug proved successful. 6. If you (not be) late, you would have caught the first bus. 7. It’s great fun _____ (watch) so many pandas playing together in the zoo. 8. He _____ (be) busy yesterday, or he _______ (help) you with your experiment.