--_________ do you go to visit your friends?   

--Twice a month .

　　   A. How often　  B. When　　C. What time　D. How many

— _______ do you go shopping with your mother?

— I seldom do that.

　　 A. How often　 B. How soon　 C. How far　 D. How much

—______ did you sleep last night?

—Only five hours. I stayed up late to do my homework.

A. How soon　　　　 B. How often　　　　 C. How long　　　　 D. How much

－ ______does your brother watch TV every day?

－For half an hour.

A. How many 　B. How often C. How much D. How long

　　选用所给动词的正确形式填空.

　　(1)Does it ________ a big difference if you eat a lot of vegetables every day?

　　(2)The trees are too high. We can't ________ the apples on them.

　　(3)How often do you ________? Every day.

　　(4)Let's ________ our new lesson.

　　(5)Don't ________ with fire. It's dangerous.

　　(6)My teacher ________ me to come to school earlier.

　　(7)She ________ to improve her English.

　　(8)What do they ________ for dinner?

　　(9)Fruit ________ us to keep in good health.

　　(10)My mother ________ the No. 108 bus to work.