In many places in China,________ bicycle is still ________ popular means of transportation.
The little boy still needed the ______ 20 dollars to do with the things ______.
Who was ______ spoke first at the meeting?
It was quite a long time ______ he really realized the serious situation.
Everybody in the village likes Jack because he is good at telling and ______ jokes.
. ______ in the regulations that you should not tell other people the password of your e-mail account.