All drivers are required to maintain__________logbooks accurately and to hand them into the central office before leaving.
Regular exercise and good diet will bring______fitness and health.
_______ has been a topic of continual geological research.
Stephanie: "Oh, no! I left my book at home. Can I share yours?" Scott: "______ "
The phrase "keeps sellers on their toes" in the passage mostly means "______".
Tom: "___________________ " Mike: "I won't say no!"
The examination was not very difficult, but it was_____________________ long.
According to critics of globalization, several developed countries have become rich because of
Michael looked deeply hurt and surprised when_____________________ .
The pool should not be made so deep______small children can be safe there.
The boat was sailing north when a terrible storm_____________ .