To _____ surprise, no one volunteered for the position of monitor.
Peter has ______ cough and he has to get ______ X-ray.
6. --- I don’t know ______ I can improve my English. --- You can read some English books and magazines.
5. --- My grandmother ______ dancing as a hobby in her sixties, and she is really good at it now. --- It’s never too old to learn.
4. --- Can I play computer games for a while, Mom? --- ______. Remember work must come first.
3.. --- Smile is a magic thing. --- Yes. It costs ______ but gives so much.