—Linda, I called you this morning, but nobody answered the phone.—I’m sorry. I ________ football with my friends then.
----Is this _________ book? ---- Yes, please give it to ________.
-Are they happy? -_____________.
He knows ___________ about computers
—Does he enjoy _____ the football matches on TV? —Yes, he_______.
That’s basketball. I play _______basketball every day.