⑴I'm writing a letter. A.
⑵I'm drawing a picture. B.
⑶I'm walking to school. C.
⑷I'm listening to music. D.
⑴write a letter A. 画画
⑵draw a panda B. 写信
⑶colour the picture C. 画熊猫
⑷draw a picture D. 给图画涂色