Douyin,a very popular app,______ by people of different ages.
A.enjoys B.enjoyed C.is enjoyed
A lot of illness can________if you take exercise for half an hour every day.
A.prevent B.prevented C.be prevented
Bob ________with his classmates, but now he gets on well with them.
A.used to fighting B.used to fight C.is used to fight
France is a________ country while Japan is an________one.
A.European; Asian B.Europe; Asian C.European; Asia
The little girl who________ on the bed________ to her mother that the hen had________ two eggs.
A.lay; lied; laid B.laid;laid;lie C.lied;lied;laid
I think________very important________ English now.
A.it;learn B.that;to learn C.it;to learn
