The boy ________ his book here and forgot ________ it home.
I sent her a invitation, ________ he didn’t receive it.
Wearing red makes_____ easier for you to take action.
— I am going back to America for Thanksgiving Day.—_______. And we will miss you.
I discovered that listening to ______is the secret ______language learning.
How do most old women exercise in the neighborhood?--________dancing in the square together.