How much did the new watch _________ your sister—She _________ 350 yuan for it.

ys teachers feel they can’t help everystudent ________ suitable reading materials, so they encourage them __________English on the Internet.

Don’t make any noise or I will be____ mad

you think there is anything ____interest in the exhibition— Yes, I think some of the pictures are____.

There is no _______ in persuading him to give upcomputer games