1. Several people were injured by flying debris in the explosion. The underlined word has the closest meaning to: A. cared B. harmed C. slept D. cleaned 2. Scot: “Our house was destroyed by the typhoon last night” Phyllis: “A. That’s awful! B. How wonderful! C. That’s great! D. That’s a good idea!” 3. Up to now, flash floods and mudslides ………………… by the heavy rain. A. have cause B. have been caused C. caused D. had caused 4. He called me ………………… I had left my house. A. when B. before C. after D. by 5. We cannot prevent natural disasters, but we can prepare ………………… them. A. over B. from C. for D. after giúp mình với @-@