Next after coffee,Americans are________to drink cola drinks,such as Coke or Pepsi,or other soft drinks.
34. The old lady has two daughters, _______ are famous actresses.
33. We were to go out for a walk ________ it began to rain.
32._________on the lonely island_________more difficult than they had expected.
31. —How long_________each other before they_________married?—For about a year.
30. — Have you ever been to Australia?— Never, but I have been looking forward _______ such a chance for further study there.