你想去旅行,你应说:________A.You want to by a trip. B.I have a trip. C.I want to take a trip.
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