________ the final exam________ up soon, we should get down to our studies.
——I can’t get on with some of my classmates. They just leave me in the cold. —— . But what’s the reason?
Mr. Lee, who as a carpenter for over 10 years, is now a very famous statesman in this country.
Helping others is a habit, you can learn even at an early age.
Vitamin D helps our bodies make a special chemical, and this special chemical, ________, affects our brains, making us feel happy.
Don’t worry about the child. Next to him ________ a lady, _______ he can turn when he is in trouble.