We should make the world be aware of the fact that the land hunger ____ population growth before we carry out our population policy.
Writing out all the invitations by hand was more time-consuming than we______.
It was only after he had read the papersMr. Gross realized the task before him was extremely difficult to complete.
Only by increasing the number of doctors by 50 percent properly in this hospital.
I don’t become a serious climber until the fifth grade, ______ I went up to rescue a kite that was stuck in the branches of a tree.
ourselves from the physical and mental tensions, we each need deep thought and inner quietness.