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① He watched the smoke from his cigarette. ② We must the living standard of the people. 答案 : ① rise ② raise Ⅰ . 用所給詞的適當形式填空 1. You must be (kid)! I can’t believe you. 2. It’s a (wind) day. Let’s stay at home and watch videos. 3. When it began (rain), I was cooking with my mother. 4. It rained (heavy) last night. 5. After the earthquake, (fall) trees and broken windows were everywhere. 答案 : 1. kidding 2. windy 3. to rain 4. heavily 5. fallen Ⅱ . 單項選擇 1. It was hard to have fun with a strong wind _____outside. A. happen B. to happen C. happening D. happened 2. He turned over in bed and fell again. A. sleep B. asleep C. sleepy D. sleeping 3. The meeting will begin at 8: 00 a. m. tomorrow. Please try here on time.