--- I feel tired and sleepy.
--- Why not stop ______?
A.relaxing B.to relax C.resting D.to work
--- Betty, could you answer my question?
--- Sorry, Mr. Green. I didn’t hear you. I _______ about something else.
A.was thinking B.am thinking C.think D.thought
--- I won’t have time to go shopping with you this afternoon.
--- But you ________ me yesterday.
A.ordered B.mentioned C.promised D.knew
His father often tells him _______ in that river because it’s dangerous.
A.not to swim B.not swim C.swim D.to swim
--- The office isn’t _______. Will you please turn on the lights?
--- Sure.
A.enough bright B.brightly enough C.enough brightly D.bright enough
--- I like the program Man and Nature.
--- But I _______Sports News.
A.want B.choose C.prefer D.miss