—Would you mind giving your advice on how to improve our business management? —If you make ______ most of the equipment, there will be ______ rise in production.
I can’t stand the terrible noise ______ she is crying loudly.
It’s strange that she ____have failed to see her own shortcomings.
His teacher worried that the student spent too much time on the computer and not enough time _______.
The teacher talked in a very low voice_____make himself________, clearly.
________is well known that great changes have taken place in China recently.