At school I___wear a uniform and I ___keep my hair short.A.can’t; have toB.have to ;must C.don’t have to;must
---Is this _____ schoolbag? ---No, it isn’t. _____ is black. But this one is white.
---Is Sonia your_____? ---Yes, she and I are in Class 4,Grade 7 at Blue School.
---Can you play ping-pong? ---No, I can’t. It’s_____.
---You play basketball very well! --- .
–If you have any trouble, be sure to call me. – __________________