三篇英语作文，首先保证准确度，若有为求悬赏而滥竽充数者，请自动回避，此类人概不欢迎。合作愉快。

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1.Hello I 'm the reporter of the CCTV-9. Tday is the Earth Hour. In China many people are going off the light for a hour.
In Shanghai some of people are taking a walk with their family
In Beijing many of people are having a nice talk with their friends
In Ningbo a lot of people are holding a party in the park
The peoples planed to spend more time with family and friends in the Earth Hour.
And their entertainment are often plant more trees or use paper both sides

2.Today is Oct. 1st .I go to the museum with my friend Caogang.It's about 2 miles from the museum to our's home.So we decide to go there by bike.we leaveour home at 8 o'clock and back to our home at 10 o'clock.Today we saw many photos and things. There were many visitors
and I learn a lot things .Today I was very happy and exciting .Because I learn many things from the museum.

3 Hi Tom
I heard about you wants to know something about The Palace Museum.
let me tell you
The Palace Museum, and its the other name is the Forbidden City.It built from 1407 to 1420,and built it by 200000 people.
It has 9999 palace at all.In China 9 is a luck number.And there were many precious theasures in it
would you like to come to China and to see the The Palace Museum?See you soon