【题目】Parents should let children home and find more about the world.

【题目】You can’t decide whether or not you like something until you try it, it’s important to try something new.

【题目】--- New kinds of morning exercise like doing dancing are becoming popular.

【题目】____ Great Wall is one of the seven wonders around the world.

【题目】We are proud of our country. The year 2019 is her ____ birthday.

【题目】I think tea will taste better ____ some milk in it.

【题目】Fishing is one of ____ activities among the middle-aged people.

【题目】Nobody taught the old lady how to use Wechat. She learned it all by ____.

【题目】Young people are encouraged to work hard ____their own dreams.

【题目】We should take care of the earth ____ we can make a better world to live in.