1 What do you think we should do___(keep) healthy?
2 Keep quiet, and you can hear the teacher___(clear).
3 What does this word ___(meaning)?
4 We can get good grades by ___(study) hard.
你怎么知道答案的?
1 What do you think we should do___(keep) healthy?
2 Keep quiet, and you can hear the teacher___(clear).
3 What does this word ___(meaning)?
4 We can get good grades by ___(study) hard.
你怎么知道答案的?
we
最后一个单词应该是thought