从方框内选择合适的短语，并用其适当形式完成句子。used to,be caref
题型：填空题
问题：
| 从方框内选择合适的短语，并用其适当形式完成句子。 | |
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| 1. Boys and girls,_____the traffic. 2. He has_____all the hot water. 3. The girl_____the dark, and she never goes out alone at night. 4. Mr Liu _____be an English teacher, didn’t he?  5. A tiger_____the city zoo, so everyone in the city was scared. |
