Don’t _________ any letter in the word, or it will be a wrong word.

—Can we go camping tomorrow，as planned？
—I’m afraid not. The dark clouds        a heavy rain.

Much to my anger，my secretary has left me and        his own company.

Little Tony insisted that his mother _____ him to school.

She didn’t ______ work when she had the baby.

Jack is preparing for the IELTS, so he has to_____ his visit to Beijing．

He said that doing part-time jobs did no good to students, but few         his view．

Can you ______ what I say? Do you need more explanation?

I’m afraid you have to get your room ____________. It’s too dirty and messy!
A. cleaning     B. to clean    C. cleaned    C. to be cleaned

Rather than go through the extreme hot weather and see the World Expo, I prefer ______ at an air-conditioned room and watch TV.