9.All students ______ obey the rules in the school.A.can B.may C.should D.can’t

9.All students ______ obey the rules in the school.A.can B.may C.should D.can’t
Watching too much television is bad for our eyes,so we should watch ______ television.
A.much B.more C.less D.fewer
8.You had better practice ______ English more often.
A.speaking B.to speak C.speak D.speaks
10.Linda is my best friend.She often helps me _______ my homework.
A.with B.doing C.does D.with doing
11.My grandpa eats ______ meat,so he is very fat.
A.too many B.not many C.too much D.too few