I’m ______ than Xiaoming . A.bader B.badder C.worse
That’s _____ my lunch box . A.is B. isn’t C. /
---What is it? -- _____ a _____ .A. This; doll B. It’s ; doll C. That’s ; doll
---Is that your crayon? ---_____, it _____. A. No ; is B. Yes ; isn’t C. No ; isn’t
This _____ a pencil. A. ’s B. isn’t C. /
---Is this your toy bird? ---_____,it _____. It isn’t my toy bird.A. Yes ; is B. No ; isn’t C. No ; is