Now more and more people ________ sending e-mails ________ letters.
We plan to travel around.But we haven’t decided where________.
The good news made me________excited.
The rich man has five________dollars.He is generous and he has decided to give away some money to charity.
—I have finished________the model plane.Would you like to see it? —Sure.
—Is this your schoolbag? —Yes,it is.It belongs to________.