A: Hi, Sandra! (What) do you need for dinner?
B: Let's eat the (broccoli) on the table, mom.
A: Oh, no! It's not good. (Can) you buy (some)?
B: Sorry mom. You can (let) Mike (do) that.
A: Mike is (not) in his room.
B: Well, let's have some (carrots). (They) are nice
A: That (sounds) great. I like carrots.
感觉这个对话编写的有些问题,给的词it可能是要用复数they,第一句不符合英语表达
一般不问你晚饭需要什么吧