-I think students should be allowed _______ homework with friends.
-I disagree. They talk instead of ________ homework.
A.do, doing | B.to do, to do | C.to do, doing | D.doing, to do |
-I think students should be allowed _______ homework with friends.
-I disagree. They talk instead of ________ homework.
A.do, doing | B.to do, to do | C.to do, doing | D.doing, to do |