Not until late 1960s______ on the moon.
We must push the piano to the corner of the hall to_____________________ our party tonight.
Supporters of free-market globalization point out that_____________________ .
Regular exercise and good diet will bring______fitness and health.
The phrase "keeps sellers on their toes" in the passage mostly means "______".
______ his brother, Mike is active and friendly.
Only one of our gifted students______to participate in the final competition.
The pool should not be made so deep______small children can be safe there.
Education in many countries is compulsory________the age of 16.
_______ has been a topic of continual geological research.
Tom: "___________________ " Mike: "I won't say no!"