Exercise 10, p. 123

1. My sister was very ill and I had to sit upall night with her.

2. This little stream never dries up.3. You have worked very well

so far, keep it up.4. You have got the story all mixed up.

5. I brushed upmy recollections ofthe map ofEngland. 6. I’ll

clear upthis mess. 7. A heavy snowfall held upthe trains from

the North. 8. I came downto the country cottage for the weekend.

9. They went up/downthe squeaking stair. 10. A red tractor

crawled upand downa large field. 11. Don’t turn upthe corners

of the pages ofyour books.