选词填空。stop light slow red at go(1)________ and wait at a _______ light. (2)_______ at a green light.(3)________ down and stop ______a yellow _______.
给下列单词归类(同一类的单词写在同一个苹果内,只写序号)。
给下列单词选择相应的中文翻译,只填序号。 ( ) (1) American( ) (2) practice ( ) (3) thirsty ( ) (4) toilet ( ) (5) exercise
( ) 10.Go to bed.
( ) this medicine. Drink a lot of water .
( ) is the matter?