______ for some time after a tiring day is very enjoyable and exciting for me in summer.A Swim B. Swimming C. Go swimming D. To swim
Great changes _______ in this city over the past five years.
If you see Jack please give my __________ to him for not having written to him.
Do you think the plan _________ out as soon as possible?
—Why do you eat so little? —I’m _______ a diet to reduce some weight.
Some policemen should be sent to _______ them _______ the animals.