将下列英语句子译成汉语,汉语句子译成英语。 1. They decide to go to Beijing for school. ________________________________________ 2. What did you think of your vacation? ________________________________________ 3. 昨天天气既潮湿又热。 The weather yesterday _________ humid and _________. 4. 今天你不必打扫教室。 Today you don't _________ _________ clean the classroom. 5. 沿着这条街走,然后就会看到邮局。 _________ _________ this street, and then you can see the post office.