-The young man who entered our factory last month has made some mistakes this week．
--Well．____．
A．He that climbs high falls heavily
B．He who makes no mistakes makes nothing
C．He who laughs last laughs best
D．He that will not work shall not eat
Ladies or gentlemen，whether young or old，____ some money of yours to the poor people in the mountain area who are suffering．
A．to donate B．donating
C．donate D．will donate
--How do you like this piece of music by Tan Dun?
--Well，of all the music that he has written，I think this is his ____ one．
A．better-known B．well-known
C．best-known D．most-known
--This kind of sports is exciting．
--Yes，but it's dangerous．One can't do it ____ he or she has got some training．
A．if B．after C．when D．Unless
--Could you tell me ____?
--Until tomorrow afternoon．
A．how long you will stay there
B．how soon you will stay there
C．when will you stay there
D．how often will you stay there
--How can we help the children in the mountain village?
--We can ____ leaflets to ask people to donate money．
A．give in B．give off
C．give up D．give out
