In Africa, many children die from not having enough food.
The phrase "keeps sellers on their toes" in the passage mostly means "______".
We all agree that she is____________________ student in our class.
As a millionaire who liked to show off her wealth, Mrs. Smith paid______________________________________________ we asked.
______ his brother, Mike is active and friendly.
_______ has been a topic of continual geological research.
There has been a great increase in retail sales,_____________________ ?
In spite of her abilities, Laura has been_____________________ overlooked for promotion.
Only one of our gifted students______to participate in the final competition.
The Lake District,____________________ was made a national park in 1951, attracts a large number of tourists every year.
Regular exercise and good diet will bring______fitness and health.