Can you _______ at 7:00 tomorrow morning—OK!

Some fans, _____ money was a big problem, could not afford to go to the concert to see their star play.

MrRobinsonin China for many years, but now he is in Australia

It suddenly occurred to him ____ he had left his keys in the office.

下列加横线的词语中，读音全都相同的一组是（ ）