Put the verbs in brackets into the Present Continuos or Present Perfect Continuous Tense.
1)They (to play) volleyball. They (to play) volleyball for an hour.
2) Sue (to train) in the Sports Centre now. She (to attend) the tennis club for three years.
3)Mr.Brown is in the swimming pool. He (to watch) the young sportsmen swim. He (to train) tnem for a year.
4) My uncle and my father are in the Sports Palace now. The (to watch) the hockey match. They ( to wacth) is for fifteen minutes.

1)They are playing volleyball. They have been playing volleyball for an hour.2) Sue is train) in the Sports Centre now. She has been attending the tennis club for three years.3)Mr.Brown is in the swimming pool. He is watching the young sportsmen swim. He has been training tnem for a year.4) My uncle and my father are in the Sports Palace now. The are watching the hockey match. They have been watching it for fifteen minutes.

1 are playing , have been playing 2 is training, has been attending 3 is watching , has been training 4 are watching, have been watching