when _______the telephone________，do you know?—Yes．In 1876．

“Friends” is really a funny TV show ______you could enjoy. It is very popular.[ ]

is important for all of us English loudly in the morning.

Do you know if he________ to play football with us? —I think he will come if he _________ free tomorrow.

The yellow coat ________belong to Linda because nobody likes yellow except her.