我希望他的梦想成为现实。I hope his dream _______ _______ ______.我的表哥擅长踢足球。My cousin is_______at _______ football.
There is a new （规则）to make sure that you don't waste food.
China's Tianwen 1 （着陆）on Mars successfully on May 15，2021.
It's possible for people to live to be more than one （世纪）.
Don't swim in the river.It's （危险的） for you.
The （人口） of China is about 1.41 billion in 2021.
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