----There can be no life on the earth without water. ----That’s right. Water _____ everywhere.
Do you know the man_______ glasses?
Tom needs some help ________ his homework. Can you help ________?
--I'll go to Japan for a trip next month. —Great!________
John had a short walk after lunch, ________?
--Can I help you, boy? —Yes. There is ________ wrong with my bike.