I don’t know ________ such a difficult matter.
______is the population of Shanghai? A How much B How many C What D which
The question is ______ is responsible for what has happened. A what B where C who D whose
No one ______ this building without the permission of the police . A is leaving B is to leave C has left D will be leaving
I was sleeping when the fire ______, and then it spread quickly .A broke out B put out C came out D got out
Allen had to call a taxi because the box was ______ to carry all the way home. A much too heavy B too much heavy C heavy too much D too heavy much