--- There is something wrong with my radio. --- ______ _. I can mend it for you.
---Look! Such heavy traffic! --- I doubt _________ or not I can get to school on time.
--- Our school is so beautiful. --- Yes. So our teachers ______ at school to enjoy its beauty.
--- What do you think of the students of Meiling Middle School? ---They study _____ harder than before.[]
No matter what happens, the fact that Diaoyu Island belongs to China will ______ change.
---It is generous ______ you to help me so much. --- My pleasure. A friend in need is a friend indeed.