—What are they doing?—They are________a sandcastle.A．paint B．painting C．paints
听单词。选出与句意相符的图，将其序号写在图下的括号内。(18分) ( ) ( ) ( ) ( ) ( ) ( ) ( ) ( ) ( )
_________ at a red light. A. Slow down and stop B. Stop and wait C. Go
You can go at a ____ light. A. red B. green C. yellow
In the USA people ___ bikes must wear helmets. A. on B. go C. at
Is it far ____ here? A. near B. from C. next
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