—         is it from your school to the nearest park？ — About ten minutes’ walk.

I hope there will be ___people and _______pollution in the future. Then our lives will be better.

 Now many young people ________posting articles and photos onto the Wechat (微信) to share with their friends.

We won’t start the meeting ________ the teacher arrives.

—What’s your plan for the summer holidays? —I’ll go to Beijing _______ the school terms ends.