4. There are 35        boys in our class. (对画线部分提问) 

          boys are there in your class?

3. She usually watches TV for over two hours a day. (改为同义句) 

She usually watches TV for           two hours a day.

2. Mary is 16 years old. (改为同义句) 

Mary is           girl.

1. I seldom eat junk food.(改为同义句) 

I           eat junk food.

(   ) 5. Although it is raining hard,     they still go on working.

   A. and   B. but

   C. /     D. so

(   ) 4. There are      three hundred people in the park now.

   A. at first   B. at last

   C. at least   D. at the least

(   ) 3. more fruit and vegetables is good        our health.

   A. Eating;to   B. Eats;for

   C. Eating;for   D. Eat;for

(   ) 2. My friend Jack is a      boy. We are in the same school.

   A. 15-years-old   B. 15 - year-old 

   C. 15 years old   D. 15-years old

(   ) 1. Peter is my best friend. He often helps        science.

   A. me with   B. my with

   C. me on   D. me of

5. Our teacher wants us        (read) English every morning.