Recently our government policymakers are very ______ about the rapidly rising food cost.

I couldn’t finish it your great help. Many thanks.— My pleasure.

Smoking is bad for your health. You should ______________.

What did you do yesterday—My brother took two friends of _______ to play chess with us. But I don’t know________ of them.

No matter ______ says no to us , we will return to our motherland