No one knows _________（确切地）what happened but many people have been ill.
You throw a peach to me, and I give you a white jade for __________ （友谊）.
Thanks to __________ （医疗的）staff, things will get better and better in 2020.
It was great that Leishenshan Hospital _________（提供）1,600 beds for the patients.
Go for it. __________ （不管）it ends good or bad, it was an experience.
These days the famous writer is busy __________ （翻译）a book into Chinese.
