写出下列动词的-ing形式。(5分)1. run _______ 2. dance ______ 3. play________4. skip_______ 5. sleep _______
Do you like swimming? ______.
_____does he watch TV? Once a week.
My sister is sick.I must look _____her.
There are too many old newspapers._____throw them away.
Betty is _____artist.She never wears____ _ uniform.