The bright sunlight comes into the room ___________ the window.
A. through B. across C. past
— I hear a subway ______ in our city in the future.
— I hope so.
A.was built B.will build C.will be built
A mobile phone with 5G can send videos much ______ than the one with 4G.
A.fast B.faster C.fastest
We are proud of our country. The year 2019 is her ______ birthday.
A.the seventy B.seventieth C.the seventieth
Lucy is an eleven-year-old girl and she goes to school on ______ foot every day.
A.an B.a C.不填
假定你是李华，你的英国朋友Mike得知了你校开展了“做生态小公民，建设美丽家乡”的活动，他来信表示很感兴趣并想了解其具体细节。请你根据以下信息给Mike写一封回信，向他描述你曾经做过的与此相关的一件事，并对如何成为一名“生态小公民”提出建议。
写作要点：
1. 很高兴收到他的来信；并且得知他对本次活动感兴趣后很激动。
2. 描述事件：
（1）时间：上个星期日
（2）地点：中心公园（the Central Park）
（3）事件：与同学们分组行动打扫公园的卫生
3. 对如何保护环境提出具体建议。
写作要求：
1. 不得使用真实的姓名和学校名。
2. 可适当加入细节，使内容充实，行文连贯。
3. 字迹工整、语言精练、表达准确、条理清晰。
4. 至少80词。
Dear Mike,
I’m glad to receive your letter.____________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________
Now the environment around us becomes better and better. Welcome to my hometown one day!
Yours,
Li Hua
