第1个回答 2010-01-10
Your schoolbag is very heavy.
第2个回答 2010-01-10
Your school bag is very heavy本回答被网友采纳
第3个回答 2010-01-10
Your book bag is heavy.
第4个回答 2012-03-05
Your school bag is very heavy
Your book bag is heavy.
your bag it's too heavy
Your schoolbag is very heavy.
都行
第5个回答 2010-01-10
your bag it's too heavy