John: We have to meet the others at 7:30 at the reserve, don't we?

Mary: {#blank#}1{#/blank#}.

John: Do you know how to get there?

Mary: {#blank#}2{#/blank#}. It will take us about two hours to get there by bus.

John: {#blank#}3{#/blank#}.

Mary: It's an area that protects lots of different animals.

John: {#blank#}4{#/blank#}.

Mary: I'm not really sure. I know there are many different kinds of birds there and I'm going to take my camera with me.

John: {#blank#}5{#/blank#}. 

— It is August 1^st. 

— ________.

—__________

A. Hi ken! Are you busy now?

B: Yes I'm a little busy.

A: {#blank#}1{#/blank#}?

B: I'm thinking about shopping for a birthday gift for my sister online.

A: {#blank#}2{#/blank#}?

B: No. I never shop online so I don't know how to do that.

A: Oh, I shop online all the time.

B: {#blank#}3{#/blank#}?

A: I think it's faster and the things online are cheaper.

B: OK. Come and help me. Let's look at my computer together.

A: {#blank#}4{#/blank#}?

B: I want to buy a book.

A: OK. First, let's find a website (网站). Lots of sites sell books.

B: OK, sounds good.

A: {#blank#}5{#/blank#}？

B: Books about history. My sister likes reading them.

A: OK. Let's look for history books.

B: Wow! There are lots of books. How can I choose just one?

—______.