35.I feel sorry for those young people who don’t care for their aged people_______mine.
You'd better________ the instructions so that the children could understand them.
I'd like to take________of this opportunity to thank you for your help.
The head of the company promised to deal with matters of this sort________he returned to his office.
I was not________ that I had cut myself until I saw the blood all over my hand.
—Why do you choose to work in an international travel agency? —Well,you know,English is my ________,so it is my best choice.