Students do less homework now.Usually it ________ before 9 o'clock in the evening.( )
finishes
finished
is finished
was finished
The notebook ___________ be John's .There is his name on it.
-- I think the red car _______ belong to Miss Wang because she bought a new car yesterday.--It __________be her car’s because her new car is blue.
------Must I finish my homework now ?------No, you _________ . You can do it tomorrow .
We be too careful while dealing with these social problems.
——He can write well.——He_____, but he doesn’t. He’s too lazy.