_____ that the earth was flat?

Each car sold in this specialized shop comes with a one-year （ ）.

Since Dick was busy, he rarely had time to go to the cinema; _____.

You have to （ ） early in the morning to avoid the rush hour.

In the swamp the army （ ） by mosquitoes.

We’re talking about the piano and the pianist （ ） were in the concert we attended last night.

I think it’s high time we _____ strict measures to stop pollution.

I certainly didn’t appreciate （ ） when I made mistakes.

Mr. Herpin is one of the foreign experts who _____ in China.

（） you decide to take up, you should try to make it a success.

The local government is trying all out to find out who is （ ） the forest fire.

The most important is not_____ you do, but_____ you do it.