5. I don’t feel up to going to work today.

4. It is up to you to decide where we should go.

3) 胜任， 适于

3. It is up to me to get the four of us moving.

2. He is up to good deeds.

2) 应(由某人)担任或负责， 常用 作形式主语

A.　　　　 be up to:

1) 从事于，忙于

1. Go and see what these naughty boys are up to.

14. put off 15. put up 16. put up　 17. put up　 18. put up

7. put away　 8. put away　 9. put away 10. put out 11. putting out　 12. put out　 13. put…off

8. held on to 9. hold on,　 10. held out(up) 11. hold out 12. held up 13. held up 14. holding…down　 15. held…down 16. hold back

Q. 1. give in 2. give in 3. given in 4.gave…up　 5. gave …up　 6. give up　 7. gave out 8. gave out 9.gave out　 10. gives out (off)　 11. given away　 12. given　 away　 13. give away 14. gave, away　 15. gave away

R. 1. put …down　 2. put…down 3. put down　 4. put …down　 5. Put down　 6. put …down

J. 1. on sale　 2. on sale　 3. for sale　 4. For Sale　 5. on sale

K. 1. the second　 2. a second　 3. a second　 4. The second　 5. a second

L. 1. keep…out　 2. be kept off　 3. keep …off　 4. keep out　 5. keep off/out　 6. keep…away

7. Keep away　 8. keep…off　 9. keep off　 10. keep off

M. 1. in any case　 2. In that case　 3. In the case of　 4. In case of　 5. In case 6. in case of　 7. in case　 8. in case

N. 1. in peace　 2. at peace　 3. in peace　 4. at peace　 5 in peace

O. 1. by far 2. by far　 3. far 　4. far

P. 1. hold on,　 2. held, on　 3. hold on　 4. held on 5. holding on to　 6. hold on to 7. held on

5. have words with