1 . You must not walk across the road when the lights are red. （改为祈使句）
________ ________ across the road when the lights are red.

2 . —It’s a fine day! Let’s go on a _________.
—OK! Let’s buy some food and drinks first.

A．picnic

B．walk

C．zoo

D．shop

3 . 他总是坐公交车去上班，但有时候步行。
He always ________ the bus to work, but ________ he ________.

4 . The monkeys like ________ the trees.

A．climb

B．climbing

C．walk

D．walking

5 . My brother used to ride a bike to school, but now he is used to ________ (walk) there.

6 . Eddie __________ (walk) to his bowl many times a day.

7 . Jane walks to school. (改为否定句)
Jane ________ ________ to school.

8 . 林平每天大约花费十五分钟步行去学校。
It ________ Lin Ping about fifteen minutes ________ ________ to school every day.

9 . Taking a ________ (散步) after dinner is good for our health.

10 . 她是中国第一位进行太空行走的女性宇航员。
She is the first woman astronaut ________.