仁爱英语八年级上册22页3的英语作文怎么写

The 29th Olympics has been over,the Bejing is more beautiful now.Look,there are more trees and grass,the air is more fresh;there are more visitors from other countries come to vsit Beijing;the people in Beijing are improve our environment and they are doing more execrises to keep thmselves fit.How do you think about Beijing?It is beautiful now,isn't it?