We are in close contact with local authorities and it is a situation __________ we will keep a very close eye on.A. where B. when C. which D what
——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.