Hello, This is Jim Green. May I speak to Mr Black, please—______, please. I’ll see if he is in his office.

It was the boy,rather than his teachers,that______for what the boy had done.

Yesterday I missed my feet on the stairs and had a bad fall Luckily it was nothing serious ___

下列各句中，表达得体的一句是

I still remember the college and the teachers ________I visited in London years ago.