After being admitted to a famous university, only _______ it hard to adapt himself to the atmosphere, he withdrew and chose a technical school.
Our school have planted different kinds of trees and flowers, _____ a beautiful and peaceful environment for students..
--Where is Mother? ---She is in the kitchen. She ______ the housework all morning.
Eat any cake you like and leave the others for ______ comes in late.
A good teacher never criticize s his or her pupils but uses praise to _______ their best.
The doctor assured the patient that there was ______ with her, but she could not help worrying.