28. I miss my grandparents very much. I’m looking forward to them again.

A. seeing B. see C. sees D. saw

29. —Does my question sound — I don’t think so. You can ask more

A. politely; politely B. politely; polite C. polite; politely D. polite; polite

A. to, by B. to, past C. \, by D. of, for