Module 1 Our Body and Healthy Habits單元學案
19. a. them b. it c. everything d. little 20. a. put b. get c. set d. pay21. a. finish b. cook c. fetch d. bring22. a. families b. children c. old people d. business23. a. many b. much c. deal d. far24. a. doing b. to do c. changing d. change