I was surfing the Internet my brother was doing his homework.
| A．after | B．because | C．while | D．When |
Too much time ________on computer games by most teenagers every day． And their parents are worried about their health and study．（ ）
A．spendsB．is spentC．has spentD．spending
Sam，let's go to the cinema． There's a new movie called Avengers Ⅲ（《复仇者联盟3》）．
Not now． I my brother David with his English．（ ）
A．helpB．helped
C．am helpingD．have helped
A great person once said， "If you can follow your heart and never ， your dream will come true．"
I think so． I believe I will enter a good high school this year if I try hard．（ ）
A．give awayB．give backC．give outD．give up
Eric，please turn down the music．______ Lucy ______ Lily are sleeping．
Sorry，I'll do it right away．（ ）
A．Neither，norB．Either，or
C．Both，andD．Not only，but also
I went to Mount Wudang with my five friends in one small car last weekend．
Oh， my God! I think it be an uncomfortable trip．（ ）
A．mustB．can'tC．mayD．shouldn't