词汇运用 用所给词的适当形式填空,每空不限一词。 1. I think it’s ______( use ) to talk with him. It’s difficult to change his mind. 2. The terrible snowstorm kept them from______( ski ) last week. 3. My uncle will come back from London. I’m waiting for his ______ ( arrive ). 4. ______ ( wolf ) eat smaller animals when they are hungry. 5. ______(luck ), he was hurt badly. 6. His grandpa was lucky enough to stay ______( live ) during the earthquake. 7. Lushan is so beautiful that he wants to go there for the ______ ( two ) time. 8. We should encourage people ______ ( not cut ) trees any more. 9. I ______( drive ) to Beijing when my car broke down. 10.The young trees ______( die ) soon if you don’t water them in time.