She got so _____in her work that she didn’t notice anyone passing her.
--What are you doing this weekend?--I haven't decided yet. ____________? --Well, I thought we could have another family party.
I don't remember___________ to the airport that year.
A man does not know the difficulty of anything_________ he does it personally.
Isn't it very kind __________ your parents to do that for us?A. for B to C. about D. of
I caught the last bus from town, but Harry came home___________ that night.