题目内容：

同义句转换 I meet my friend on my way home by accident yesterday.
1.I ___ ____ ___my friend on my way home yesterday.
2.___ ___ ____I met my friend on my way home yesterday.

优质解答

1.I 【happened to meet 】my friend on my way home yesterday.
2.【It happened that 】I met my friend on my way home yesterday .
by accident
=happen to do sth
=It happens that
意思都是 ：碰巧做某事