—He ________ go out with his parents, but now he ________ staying at home alone.— Maybe he likes playing computer games at home.
—— What do you think of Mr. Black?.—— He’s very kind and he always others his help.
—— Who made a phone call to you just now, David?—— I don’t know, but it was a girl’s .
He asked the man outside ________.A. what is he doing.B. for whom he was lookingC. how long he has been waiting
Changsha is _______ than any other city in Hunan Province.A. the busiest B. much busier C. busy
— _______ is the plane taking off?—In twenty minutes.A. How far B. How long C. How soon