Emma felt________when her parents were on business trips．
A.sadly B.angrily
C.unfortunately D.lonely
Balanced diets are just as________as regular exercise in our daily life．
A.important B.more important
C.most important D.the most important
—________is in charge of the summer concert？ —Jessie．She has a lot of experience．
A.Where B.Why C.What D.Who
Randy wrote two novels.________ of them were made into films. I've seen them.
A.None B.Both C.All D.Neither
There________more than two ways to solve this maths problem．
A.am B.is C.are D.be
________friend Claude from France is keen on Chinese culture.
A.I B.Me C.My D.Mine
