– What does your brother ______?– He is of medium build.
—Must I finish my homework before I go home? —No, you ________. But you ________ finish it before tomorrow. A. mustn’t, must B. needn’t, must C. needn’t, mustn’t
—Must we keep the window________ all the time? —No, you don’t have to. A. open B. opened C. opening
James is ________ boy. A. a 18-month-old B. an 18-months-old C. an 18-month-old
Germs are very small. They can ________ the human body ________ the skin. A. get up, across B. get into, through C. get into, across
If it ________ tomorrow, we will go to the zoo. A. isn’t rain B. doesn’t rain C. won’t rain