根据所给情景完成下列对话，每空一词。

A: Hi! Jack. Do you want to (1) ____ English with me?

B: Yes, I (2) ____ .

A: What (3) ____do you often go to school?

B: I often go to school (4) ____  seven o'clock.

A: Oh, it's quite early. I get (5)____at seven. I often go to school at 7:30.

B: My home (6) ____  near the school. Do you have lunch (7) ____ home?

A: No, I (8) ____ . I have lunch at school. After lunch I play basketball (9) ____my friends.

B: Great! I like playing basketball, (10) ____ . But I play it at 4:30 in the afternoon.

数轴上标出若干个点，每相邻两点相距一个单位，点A，B，C，D分别表示整数a，b，c，d，且d－2a=10，则原点在（    ）的位置。

下面是A、B、C、D四地的气温变化曲线和降水量柱状图，读图回答问题：

（1）四地中位于热带的是____ ，理由是____ ，气候类型是____ ；位于寒带的是____ ，理由是____ 。
（2）A地的气候类型是____ ，D地的气候类型是____ 它们的降水季节变化特点有何不同？____ 。
（3）A地和D地的气温与降水的变化规律分别是：A地____ ，D地____ 。