That________my first visit to Hong Kong,I didn’t know where I should go first.There were so many things to enjoy.[ ]

What do you think “anxious” ______?

Aren’t you getting bored with watching the chat show all day—____________. I like Zhou Libo， he has a good sense of humour.

You can only be sure of_________ you have at present; you cannot be sure of something _____ you might get in the future.

______ a student, I shouldn’t be late ______ weekdays.