.I will take a trip ____ the afternoon of May 1st.A. in B. at C. On
--Peter _____ all night and made the TV set work.--Oh, he is an able boy!
--My son coughed badly last night. What can I do?--You ____ worry so much about it. Drinking more water will help.
–What about going to the movie tonight, Alan?--Sorry, I am busy ____ a report. ______, it is raining cats and dogs.
My grandfather is in his eighties, ______he is still in good health.
--____ Tim ____ his homework now?--He should, but he may not. He likes watching TV.