— “________ ?” — “Every two months.”
She asked me______I was looking at.
The boat was sailing north when a terrible storm_____________ .
__________ John Kennedy was elected president, he was the youngest American President ever.
Standing on the tip of the cape,____________________ .
The examination was not very difficult, but it was_____________________ long.
Michael looked deeply hurt and surprised when_____________________ .
Only one of our gifted students______to participate in the final competition.
Regular exercise and good diet will bring______fitness and health.
Supporters of free-market globalization point out that_____________________ .
Education in many countries is compulsory________the age of 16.