________ with the courage and determination of the young cancer patient, many people left messages in his microblog, encouraging him to fight with the disease.
I’m glad you’ve made great progress so far. Keep it up______ you must be successful.
---What do you think of the film? ---Cool! Never before _____ a better one.
Despite the great difficulty we had _____ out the plan, it paid off in the end.
Faced with_____ challenges, you should believe that your courage is what makes_____ difference.
We shouldn’t take_____ for granted that our parents will take care of us forever.