完成对话Complete the conversation

【题目】完成对话

Complete the conversation. U can, can't, have to, let's, must or why don't

Tony:  1  we go to the game on Saturday?

Daisy: I'm sorry. I  2 . I'm going to meet my sister.

Tony:  3  you bring your sister?

Daisy: Thanks, but we can't. We  4  buy a gift for my Mom's birthday.

Tony: And after that?

Daisy: Well, I  5  make cookies for the party.

Tony:  6  we go out in the evening?

Daisy: I'd love to. But I  7  pick up my cousins at the station.

Tony: How about Sunday?

Daisy: Sorry. I  8  look after my little brother.

【答案】1. Can 2. can't 3. Why don't 4. must 5. must  6. Can 7. have to 8. have to

【解析】略