--- Do you think it’s a good idea to make friends with your students?---_______, I do. I think it’s a great idea.
After the quarrel, I tried all my best to fix the misunderstanding between us, but all my efforts seemed _____.
Failure hurts grown-ups and children___________, but it can make a positive contribution to your life once you learn to use it.
If the food tastes nice, I’ll go to buy some more; _______, I won’t go.
The silence of the library is sometimes broken by a sudden cough or the sound of pages .
Not until the train pulled into the next station _______ her suitcase gone.