–How often do I need to feed the dog?–It food every day, or it will be hungry.
—— 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 looking C. 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 longC. How soon