I wonder________ he will come back tomorrow.
—Tommy, you can never let others know what I have told you today.—Don’t worry. I will keep the ______.
The great writer has written many stories for children. It is said that a new one will ______ at the end of this month.
I met Lucy in the primary school and we have been close friends ______.
On the top of the hill ______ an ancient tower with a history of more than 1, 000 years.
—How many English words do you think I should know?—As many as you ______. Then you will find reading quite easy.