一What’s the problem with your mountain bike Thomas?一 _______.I can manage it and catch up with you
Their plan was ____. With it we had little trouble in finishing the work.
When we heard the gun fire, we all stood still and shook with _______.
The room ______ white last year is my study.
---_______ leave at the end of this month. --- I don’t think you should do that until ____ another job.
Is it a wonder that little cells can store much energy?