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几道英语被动语态的题,1、We often see him help his classmates.He( )often( )( )help his classmates(by us).2、Who is repairing the bike?By whom( )the bike( )(

题目详情
几道英语被动语态的题,
1、We often see him help his classmates.
He( )often( )( )help his classmates(by us).
2、Who is repairing the bike?
By whom( )the bike( )(
▼优质解答
答案和解析
1、We often see him help his classmates.
He( is )often( seen )( to )help his classmates(by us).
2、Who is repairing the bike?
By whom( is )the bike( being )( repaired