Number 1: Good morning, everybody.
1. 大家早上好。
Number 2: Oh, your new dress looks very nice.
2. 噢,你的新裙子看着真漂亮。
Number 3: Are you free this weekend?
3. 这个周末你有空吗?
Number 4: Long time no see. How was your trip?
4. 好久不见,你的旅行怎么样?
Number 5: I am afraid to speak English in class.
5. 我害怕在课堂上说英语。
Number 6: You must return the books on time.
6. 你必须按时归还这些书。