题目内容
同义句转换
We had no choice but to walk home.
We had________ ________but to walk home.
We tried to stay awake as long as we can.
We tried to ______ awake as long as ______.
We sometimes eat rice instead of potatoes.
We sometimes eat rice________ ________potatoes.
We all like our English teacher very much.
Our English teacher________ ________ ________us.
We helped him at last, otherwise, he would not have finished the work on time.
If we ________ ________ ________ him at last, he would not have finished the work on time.