_______ small, the company has about 1000 buyers in over 30 countries.
Doing morning exercises _____ our health and we _____it.
The plan _____ by the Chinese government ____ rejuvenating the nation by relying on science.
---I apologized for_____ to tell you when and where the meeting will be held in advance.
Most birds find it safe to sleep in the trees, but _____ they have eggs or young chicks, they don’t use a nest.
---What were you doing when Tom came to see you?---I had just put on my overcoat and_____ to visit my friends.