The boys are______________ under the tree

A．have a picnic

B．having picnic

C．having a picnic

There is a bookstore ________ my house.

A．in front of

B．behind of

C．next

英汉互译。
1. short hair  ____________    2.太阳帽  ______________
3.a big company__________    4. 工人   ______________
5. my umbrella____________    6.购物中心 ____________
7. our music teacher___________  8.activity book_____________
9. in a cinema______________   10.出租车司机___________

We have to go there by plane. It is faster than by train. The underlined part means ________.（   ）

A．by underground

B．by train

C．by ear

D．by air

英汉互译。
1. a pop concert __________    2. fall down __________
3. on holiday __________    4. have a good time __________
5.乘公共汽车__________    6.玩游戏__________