1 . 过马路时要小心！ (完成译句)
Be careful when you ________ the road!

2 . When you c________ the street, you must be careful. The traffic is busy.

3 . Tom, _________ (not cross) the road when the traffic lights are red. It’s very dangerous.

4 . ________ the bridge, and you will see the elephants whose ears are like open fans.

A．Across

B．To cross

C．Cross

D．Crossing

5 . Never lie flat, class. It’s really cool to realize your dream ________ great efforts.

A．cross

B．till

C．beyond

D．through

6 . It’s kind of the girl to help the old ________ (cross) the road. We should learn from her.

7 . John was seen to cross the street just now by someone.（改为主动句）
Someone ________ John ________ the street just now.

8 . Teachers say that children must not ________ the road alone.

A．across

B．crossing

C．cross

9 . 对不起！请不要越线！
______________________________________

10 . Please stop when you go ________ the bookstore.

A．pass

B．past

C．passed

D．cross