____migrate long distances is well documented.
Tom: "___________________ " Mike: "I won't say no!"
Education in many countries is compulsory________the age of 16.
The examination was not very difficult, but it was_____________________ long.
It is stated in the passage that____________________ .
______ his brother, Mike is active and friendly.
The phrase "keeps sellers on their toes" in the passage mostly means "______".
Regular exercise and good diet will bring______fitness and health.
The Lake District,____________________ was made a national park in 1951, attracts a large number of tourists every year.
Michael looked deeply hurt and surprised when_____________________ .
Only one of our gifted students______to participate in the final competition.