題組內容

六 將代號填入正確空格中
(AB) Happy Mother’s Day! (AC)Open your book. (AD)Put away your book. (AE)See you. (BC)This is for you. (BD)Raise your hand. (BE)Are you OK? (CD)Put down your hand. (CE)Take out your pencil. (DE)Close your book.

6. ( )收起書