Wang Meng gave Li Lin a flower yesterday.怎么改为被动语态

Wang Meng gave Li Lin a flower yesterday.怎么改为被动语态 Wang Lin gave Tom a flower yesterday变为被动语态怎么写? Mr Li gave us a speech yesterday(变为被动语态) 把He gave a flower to me.改成被动语态 Tom gave his mother a flower 被动语态 He gave us a speech on English yesterday.改为被动语态 1英语被动语态题Li Lei gave Tom a new pen last week(改为被动句)Tom _____ My friend gave a pen to me yesterday.被动语态 He gave me a book改为被动语态 He gave me a book 改为被动语态 her aunt gave her a new dictionary(改为被动语态) He gave me a present改为被动语态