The teacher gave a test paper to-----of the student

The teacher gave a test paper to-----of the student
A.every B each Call Dboth
2.I tired----,but there was no result
A.everyone Bevery one of them C,every of them Deveryone of them
3You may write to me or telephone me-----way will do
A.all Beither Cneither Dother
4He is one of the boys who-----interested in world news
A.are Bis C/ Dbe
5.Mrs.Smith has two sons ,-----------is a soldier,----is astudent
Aone;the other Bone ;other C.this ;the other Done;one
6.One should be strict with-----
Aoneself Bitself Canother Done's own
7.There are trees and flowers on----side of the street
A.all B.bothC.every D.either
请说明理由谢谢