I regret ________ that you have failed the exam, but what you should do now is not to regret ______ so much time but to seize every moment from now on.
The mother was trembling with anger. She _____ her son and said nothing.
—— Shall I help you with the heavy box? —— Thank you._________
—— What should I do with my weight problem. —— The best thing to do is to limit yourself to 1,000 calories a day to try to _____
You’re _______ a lie. More than one man has known about it.
—— ____ he start at once or wait for a while? —— Let him start at once.