Since he often travels on business, he can ______ himself to sleeping in any place he can find.

You won’t be______ by the host to the wedding ______ you are a good friend of his.

It is said that a certain careless operation ____ the terrible fire in Shanghai in Nov.15.

The picture of the park___memories of our class’s trip last year, when Mr. Smith began to take charge of our class.

Without my glasses, I couldn’t _____ whether that figure on the blackboard was a three or an eight.