在教育孩子方面，表扬要比批评有效得多。

A. I"m sad
B. I"m sorry
C. I"m wrong
D. I"m worried

A. it bring
B. to get
C. to see
D. to show

A. man
B. woman
C. doctor
D. nurse

A. hello
B. goodbye
C. good evening
D. good night