Unit 3 练习
请选择适当的介词或副词完成句子。
out, in, into, during, by, down, off, under, across, outside
1. Don’t stay at home all day. You should go ________and take a walk.
2. The little boy fell _________ when he was running along the street.
3. Lily and Lucy were playing and dancing __________the big tree.
4. My parents were planting rice _________ the field.
5. Suddenly, the lights in the house went ___________ and it got dark everywhere.
6. Tom was running _________the street when the police stopped him.
7. Look! The thief is jumping ________ of the window. Let’s catch him quickly.
8. —What are y