It is hoped that you can make some adjustments about the quality of your service the reactions of the customers.
A．in return for B．in response to C．in favor of D．in charge of
I broke my relationship with John because he always found_______ with whatever I did．
A．error B．mistake C．fault D．failure
Without proper lessons, you could ________a lot of bad habits when playing the piano．
A．break up B．pick up C．catch up D．give up
There are so many tall trees in the forest,______________.
A．some of them measures over 50 meters B．some of which measuring over 50 meters
C．some of them measuring over 50 meters D．some of which measures over 50 meters
--- I don’t know whether I should go abroad or not, Mum．
--- I leave_______ to your own judgment whether you should do it．
A．that B．it C．this D．what
Many a woman______ important positions in society, which________impossible in the past．
A．holds; was B．hold ; were C．held; was D．holding; were
