【题目】选出不同类的一项。( )

【题目】The dog swims ________ the river. ( )

【题目】My watch dropped ________ the water. ( )

【题目】

【题目】We have learned a lot of _________ and sentences. ( )

【题目】Can you tell _________ something more about Harbin? ( )

【题目】I often watch TV or play _________ piano. ( )

【题目】I also go _________ with my mum. ( )

【题目】I want a pair of _________, please. ( )

【题目】Our teacher often _________ us,“You are all good students!” ( )