题目内容
用所给词的适当形式填空。
1. Is Lucy (sit) or standing?
2. Lingling (need) four train tickets.
3. Please (not sit) down. Please stand up.
4. Li Ming (be) ready for his trip now.
2. Lingling (need) four train tickets.
3. Please (not sit) down. Please stand up.
4. Li Ming (be) ready for his trip now.
1. sitting 2. needs 3. don't sit 4. is
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