先化简，再求值

3x²y+6xy﹣2（3xy﹣2）﹣x²y+1，其中x=﹣2，y=﹣1．

各项都是正数的等比数列{a_n}的公比q$\ne$1，$a_{3,}{a}_5,a_6$成等差数列，则$\frac{a_3+a_4}{a_4+a_5}=$(     )

根据句意及汉语或首字母提示完成单词

①Take some water and food. We're going to have a p____.

②She likes c____ the beautiful stamps(邮票).

③I'm going to Qingdao to visit my uncle d____ the summer holiday.

④ Tony likes playing basketball. He is a f____ of Kobe Bryant.

⑤ Our school football team is going to have a football match on Sunday. Le's go and c____ them.

从方框中选择适当的选项补全对话。

A: Hello! ____

B: Speaking. Who is that?

A: ____ Lucy, I want to do shopping this afternoon. Let's go together.

B: OK. ____   

A: Let's make it half past three.

B: ____ 

A: At the school gate of our school.

B: All right. ____ 

A: See you.