we happened _____(meet) Mr.Gray on your home this morning.

I meet Mr.Li on my w_____ home this morning. Mr Smith must have been to your home this morning. 高一英语选择题What happened to Mr.Smith early this morning?Oh,we sa ____ came to meet you this morning,Mr Black. I happened _____ Tom on the street yesterday morning This story happened on a cold winter morning We will meet _____ the morning of October 1st i happened to meet my teacher on my way home (同意句) I happened ___(meet) one of my friends on my way home. 一道英非谓语动词语题．--What happened to Mr.Smith early this morning?-- i（）i()your pen at home this morning I h___ a stranger on my way home this morning.