1 . —What’s that?—It’s a cat.
→ —What are these?—They’re carrot plants.
1. ——这是什么？——这是一只狗。
→________________________________________
2. ——这些什么？——这些是一群兔子。
→________________________________________
3. ——那些是什么？——那些是一片花。
→________________________________________

2 . —What are ________ (this)?
—They are carrots.

3 . What are _________ (this/these)?

4 . 我们学会了怎样解答出这些数学难题。
________________________________________________________________

5 . This is a fishing rod. (改为复数句)
________ ________ fishing rods.

6 . ________ (this) are my friends, and we’re so happy to come here.

7 . ——这些是谁的乒乓球拍？
——红色的是我的，黑色的这个是我爷爷的。
—________ ping-pong bats ________ ________?
—The red ________ is mine, and the black one is ________ ________.

8 . two, are, whose, baseballs, these
_______________________________?