1.on my way home(someone has already exblained
it)
("in the street"is right)
2.younglady——young lady
3with a handbag in hand
——carrying a handbag(伴随）
or——with a handbag （"in a hand" is useless)
4.a young man ride——a young man rode(时态一致）
5.I happened to be walking
——I happened to walk
(当happen解释为碰巧时,后接不定式）
6. so I throw it——so I threw it(时态一致）
7.on the street——on the road
or——in the street(固定搭配）
8.the bike was hit the box
——the bike was hit by the box(被动）
9. so thank to me
——very grateful to me for helping her
——enormously grateful for my help
（这个错该怎么说呢?就是根本没这种说法啊!）
其实我觉得,最后一句如果改成you're welcome会更顺耳,因为我们老师说it doesn't matter解释为不用谢的用法不多.
不知道这答案合不合你心意呢?^_^