A study shows a ______ walk every day can keep people from becoming fat.A. 30-minute B. 30 minute’s C. 30 minutes’
---My mother is ill in hospital. ---______
Mary ____ her mother; she has big eyes and red hair, too.
What happened _______ you?
Can you tell me ________ at that time?
The old woman lives_________, but she doesn’t feel__________.