I like __________ color of your skirt. It is __________ good match for your blouse.
— I rang you at about nine, but there was no reply. — Oh, that was probably _____I was seeing the doctor.
— There'ssomeone knocking on the door. Who _____it be? — It must be Mary. She promised to be here at 8:00.
Www.sda.gov.cn, which has _____food and drug channel with clear explanations, is _____very popular website.
It’s years since we last saw each other .So much____ that I can hardly recognize him.
----What’s it that cost him the job? ----_______ experience .He was always very nervous.