—______ you in America in 1999?—Yes, I ____________.

We’re going to set up a food bank to help hungry people. 

Bill doesn’t like the sunglasses in the ad because they can’t _______the sun well.

--Does the bookstore         math books?--Yes. Do you want to          one?

  –Shall we go and ________ hello to the foreign teachers?–Good idea! Let’s go.