It is usually warm in my hometown in March, but it _____ be rather cold sometimes.

——Look at your pale face. You ______ a sleepless night. ——You bet. The work site next to the hotel was so noisy.

— Is Jay coming by bus?— He should, but he ____ not. He likes cycling along. 

The teacher highly recommended that I ___________ more to improve my English.

“I thought you wouldn’t mind.” “Well, as a matter of fact I don’t, but you _____ me first.”