I get more ________ in the tests than I did last time.
Tom wants to be a singer and he_____ singing lessonsto do it.
Must I finish all the homework this evening-No, you __________. Tomorrow is Saturday, and you have enough time for it.
It is good manners to eat up_______is left in your plate.
In my dream, I still remember the places _____ many tombs(坟墓).