_____you take an active part in physical activity _____be able to keep fit and stay healthy.

I admire those people________ having little money, they feel happy and satisfied.[ ]

Do you often go to the Youth Centre—I , but I have no time now.

The most perceptive of the three, she was the first to realize the ________ danger of their situation.[ ]

John received an invitation to dinner, and with his work _____, he gladly accepted it [ ]