You will have an accident if you don’t ______, for the road is icy.

．Frankput the mediocre in the top drawer to make sure it would not be_______ to thekids.

The chairman_________all the people to continue to deal with the global financial crisis.

The classroom is ______ clean ______ it wasyesterday.— Sorry, I forgot to clean it.

What about _________ hiking this week__ Great. I’d like _________ with you.