选词填空。
（1）The traffic lights are the ________ in every country.
（2）_________ the No.12 bus.
（3）He helps the bank use their money __________.
（4）He _________ many other little water drops.
（5）She often helps _________ find their way.
选词填空。
（1）The traffic lights are the ________ in every country.
（2）_________ the No.12 bus.
（3）He helps the bank use their money __________.
（4）He _________ many other little water drops.
（5）She often helps _________ find their way.
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