I go to the library ______ every Sunday afternoon.[ ]

Could you tell me ______ it takes to go from here to Beijing by air? – About 50 minutes.[ ]

What do you want to be when you grow up?-I want to be_______ social worker. Many people are in great need of our help.

______ I know, many thousands of tourists from the Mainland have been to Taiwan. [ ]

______ do you go fishing?— Three times a week. [ ]