Fertilizers are used primarily to enrich soil and increasing yield.
__________ John Kennedy was elected president, he was the youngest American President ever.
Tom: "___________________ " Mike: "I won't say no!"
He_______________us but he was short of money at the time.
The examination was not very difficult, but it was_____________________ long.
The boat was sailing north when a terrible storm_____________ .
As a millionaire who liked to show off her wealth, Mrs. Smith paid______________________________________________ we asked.
_______ has been a topic of continual geological research.
______ one of the most beautiful forms of performance art, ballet is a combination of dance and mime performed to music.
Only one of our gifted students______to participate in the final competition.
______ his brother, Mike is active and friendly.