— Why hasn’t anyone come to the party?
— Oh, my god! I ______ the wrong date in the invitation letters the other day.
A.wrote B.have written C.will write D.write
_______ China has controlled the virus, some people in other parts of the world still live in fear of their lives.
A.While B.Although C.Unless D.Until
________ you start worrying, do what you can about the problem right now. If there's nothing to do, just let it go.
A.Whoever B.Whatever C.Whenever D.Wherever
— Do you prefer _______ basketball with me?
— No, I'd rather _______ at home and watch TV because of my aching feet.
A.play; stay B.to play; to stay C.play; to stay D.to play; stay
My neighbor seems unfriendly. She _______ wears a smile and often avoids me.
A.often B.sometimes C.always D.seldom
Thanks a lot for offering such _______ to me in my research.
A.usual advice B.important advice C.a usual trip D.valuable trip
