We see some people ____ happily on the street.A. walking B. to walk C. walks
Uncle ________ exercises.It's not good for his health.
My brother with his friends often ________ TV far into the night.
Tom needs some help ________ his homework.Can you help ________?
Dad, my trousers are old.I want to buy a new ________.
Those flowers ________ Kate $56.