----Where is Tom?----He’s left a(n) _____ saying that he has something important to do.
---He seldom spends money buying new clothes or going traveling, ______ he?---______. He can’t save a coin, though.
---I don’t like action films. They are too noisy.--- ________. I never watch action films.
The old woman has something wrong with her eyes and has to have them______.
The number of people present at the concert was ________ than we expected.
We work together to achieve our common purpose: ________ world that is safer, cleaner and healthier than ________ one we are living in.