问题
句型转换
同义句变化。
1. In the tree there is a bird.
A bird _____ in the tree.
2. Ann isn't wearing a red sweater.
Ann isn't _____ a red sweater.
3. Li Lei is a friend of mine.
Li Lei is _____ _____.
4. Mr. Chen is at work now.
Mr. Chen _____ _____ now.
5. Are we all here today?
_____ _____ here today?
答案
1. is 2. in 3. my friend 4. is working 5. Is everyone