—___ do you like music?—Because my favorite subject is music.A. What B. When C. Why D Who
---Mom, Where are my keys? Do you know? --- I _____ they’re in your schoolbag.
---Do you like ice-cream? --- _____ .It’s so sweet. I don’t want to be fat.
---Thanks for _____ me, Ms. Green. --- You’re welcome.
---What are in your pencil box, Mike? --- Some _____ are in it.
---_____at this picture! Isn’t it nice? --- Yes, it’s so nice.