填空。
（1）When you see the sign 
, you should and .
（2）When you see the sign
,you should and .
（3）When you see the sign 
, you can .
（4）This is the 
.
相关试题
汉英互译
(1)go straight(2)pay attention to_______
(3)turn left (4)comic book
(5)near the post office_____(6)traffic lights
(7)向右转(8)连环画册
(9)去旅行(10)聚会
near my bed.
.
.
very much.
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