The author of the report is well _____ with the problems in the hospital because he has been working there for many years.
I wrote him a letter to show my _____ of his thoughtfulness.
_____ got on the train when it began to move.
---When did you move to Beijing? ---Last year. But I _____ in a school in Japan for 8 years.
How can you expect to learn anything _____ you never listen?
---- Is everyone here? ----Not yet…Look, there _________ the rest of our guests.