The movie has been on for half an hour. _____ _______ has the movie been on?
I (keep) the books for three weeks,so I have to renew them this afternoon.
She is very hungry.Can you give her something (eat)?
Jackson has difficulty in (solve) the problem in such a short time.
We all know you are smart,but you'd better (not show) off.
Suzy got the (five) place in the competition.She has tried her best.