P15-16

I. 1. May 2. play with 3. green 4. sleep 5. longer, longer 6. playing 7. flying 8. sometimes

II. 1-5BBCAB 6-9ACCC

III. 1-5EDABC

IV. playing tennis; swimming; playing table tennis; fishing

V. 1-5 TFFFF

P17-18

I. 略

II. triangle, square, rectangle, round/circle

III. 1-5BCBCC 6-10AABCA 11-14ABCA

IV. 1-5BBBCB 6-10BBCAB

V. Name

P19-20

I. 略

II. 1. see, sea 2. their, there 3. right

, write 4. no, know 5. sun, son 6. hear, here 7. I, eye

8. for, four

III. B-A-D-F-E-C

2—3—4—1

IV. 略

V. 略