写出单词的相应形式。
（1）buy(过去式)________________ （2）drop(过去式)________________
（3）came(动词原形)_________________（4）met(动词原形)_________________
（5）these(对应词)_________________
—Whose shoes are these? (写出答语：它们是Mike的。)
—_________________
---Are they potatoes? (作肯定回答)
---Yes, _______ _______.
Whose hat is this? (仿写句子)
用所给单词的适当形式填空。
(1)Let _______( we ) go to the park.
(2)_______(he) sweater is so beautiful.
(3)She can_______(has) dinner after doing her homework.
(4)I(like) this coat. Try this, please.
(5)Look at _______(Helen) _______(mother) dress. It’s so beautiful.
听录音，将对话补充完整。
(1)A: It’s a ___________ day.B: Here’s a ___________ for you.
A: Thank you. But it’s ___________ ___________. B: Oh, it’s my ___________.
(2)A: ____________ ____________ are these? B: ____________ ____________ ____________.