Encourage your children to try new things, but try not to__________them too hard.
The teacher bought many books for her students, which _____ 500.
My younger brother dreams ________________ a spaceman.
Is he honest? I find ____ hard to believe what he said.
— Have you been here before? — Yes. This is the third time that I ______ to Shanghai.
The number of the teachers who ______ cars in our school ____ increasing very fast.