The sales of drugs is controlled by law in most of countries .
_______ has been a topic of continual geological research.
The word "allocated" in the passage mostly means "______".
Tom: "___________________ " Mike: "I won't say no!"
Education in many countries is compulsory________the age of 16.
We must push the piano to the corner of the hall to_____________________ our party tonight.
As a millionaire who liked to show off her wealth, Mrs. Smith paid______________________________________________ we asked.
Stephanie: "Oh, no! I left my book at home. Can I share yours?" Scott: "______ "
Regular exercise and good diet will bring______fitness and health.
We all agree that she is____________________ student in our class.
It is stated in the passage that____________________ .