1 . Every year, our school has a sports meeting ________ autumn. This year, it is ________ 15th October.

A．on, in

B．in, on

C．at, on

D．in, at

3 . 在秋天，叶子开始从树上掉落下来。
________________________________________

5 . 根据图片提示，用所给的提示词造句，每图最多不超过两句；要求包括所有提示词，要注意语句通顺、语法正确、大小写及标点正确。
1. live, my relatives, with, in a house, mountains, close to, I
________________________________________________ .
2. the bell, run, with, When, ring, I, the playground, my best friends
________________________________________________ .
3. Today, things, burn, make energy, people, need to, so, the Earth, we, protect, for future
________________________________________________ .
4. Leaves, start, the trees, turn brown, fall from, in autumn, red or yellow
________________________________________________ .

7 . 在秋天，我喜欢去沙滩上是因为那儿凉爽的风。
________________, I like to go to the beach because of the cool wind.

8 . In a________, the leaves(叶子)of the trees turn yellow and begin to fall.