— Dad, I've signed for the box. What's in it?
— I'm not sure. It ________ be a gift from your aunt.
A.need B.must C.might D.will
— ________ brave doctors and nurses!
— Yes, they are ready to set off for Wuhan to help save the sick people.
A.What a B.How C.How a D.What
— Excuse me, Sir. Smoking ________ in the gas station.
— Oh, I'm terribly sorry.
A.isn't allowed B.doesn't allow C.aren't allowed D.is allowed
There ________ a car racing program on TV tomorrow.
A.will be B.is C.was D.will have
________ we arrived at the airport just in time and didn't miss the plane.
A.Lucky B.Luckily C.Unluckily D.Luck
Every book you've read can make a ________ to you and help you be a better person.
A.effort B.decision C.mess D.difference
