题目内容
用适当的介词填空。
1. They are staying there _____ three weeks.
2. She is leaving _____ June 15th.
3. What are they doing _____ vacation?
4. Alice is going camping _____ her classmates.
5. They are buy working now. How _____ you?
2. She is leaving _____ June 15th.
3. What are they doing _____ vacation?
4. Alice is going camping _____ her classmates.
5. They are buy working now. How _____ you?
1. for 2. on 3. for 4. with 5. about
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