wonderful，travel
．
Zhurong，China's Mars explorer， （land） safely on the red planet in May 2021，making China the third nation to do so in human history.
The beans of this kind （sell） in only a few coffee shops in Shanghai at present.
一Didn't you see the red light？
一Sorry，sir.I （check） the map and didn't notice it.
People are advised （keep） a distance of 6 feet or more in public places.
The world （not face） such a big challenge since World War II.
粤公网安备 44130202000953号