This young tree could not have been damaged ______accident; I believe it was done _____ purpose.
From space, the earth looks blue. This is about seventy-one percent of its surface is covered by water.
---I am taking my driving test tomorrow! ---__________!
No matter what happens, you should keep _______. Just look on the bright side of things.
The baby, ________health was ruined after taking the medicine, was only one year old.
For Chinese Dream, many people dream of_______ a good chance for a better job.