—You look so ________ now.Did you stay up last night?
—Yes，I didn't go to bed until 12 o'clock.
A. sleepy B. excited C. uneasy D. serious
—Look！Our math teacher is standing outside our classroom.
—It ________ be him.He has gone to his office.
A. mustn't B. might C. may not D. can't
My parents often prevent me ________ computer games on school days.
A. play B. to play C. to playing D. playing
—What's your favorite color，Linda?
—I like ________ best.I have many things of that color.
A. baseball B. geography C. license D. pink
—Does this book belong to ________ ?
—No，it is ________．
A. hers；my B. he；hers C. her；mine D. you；her
—I dreamt that I met ________ alien last night.
—Then what did ________ alien do?
A. an；the B. an；an C. the；the D. the；an
