| — What ____________ the cats doing? — They are ____________. |
A. are, fishing B. is, fishing C. are, fish |
| Look! Tina is ___________ in the lake and her parents are ___________. |
A. swims, boat B. swiming, boating C. swimming, boating |
| Bill often _____________ and he is _____________ now. |
A. skate, skating B. skates, skating C. skating, skates |
| I ____________ the piano, but my brother ____________ the violin. |
A. am playing, is playing B. play, play C. am play, is plays |
| I like playing _________ football. Mary likes playing _________ piano. Sue likes playing _________ a dog. |
A. the, /, with B. /, the, with C. with, /, the |