Sport and games. Present Perfect Continuous vs Present Continuous

We are doing yoga since September.

We have doing yoga since September.

We have been doing yoga since September.

We has been doing yoga since september.

Ukrainian sportsman are participating in these competitions for 1991.

Ukrainian sportsmans are participating in these competitions since 1991.

Ukrainian sportsmen have been participating in these competitions since 1991.

A Ukrainian sportsman has been participating in these competitions for 1991.

This skater has already been skiing for an hour.

This skier has already been skiing for half an hour.

The skier have already been ski for half an hour.

The skiing sportsman is skiing for thirty minutes.

My sister is going climbing, she is in the second class

My sister have been going climbing for the second form.

My sister has been going climbing since the second class.

My sister is going climbing in the second form.

The boys of our class are playing soccer. They have been playing for forty minutes.

The boys of our class playing football. They have been playing for forty minutes.

The boys of our class is playing soccer. They has been playing for forty minutes.

The boys our class are playing football. They haven't been playing for 40 minutes.

They jogging in the park since nine o'lock.

They have been jogging in the park since nine o'lock.

They has been jogging in the park since nine o'lock.

They are runnung in the park since nine o'lock.

The basketball players train themselves on the sport ground.

Now two basketball players are training on the sport ground.

Two basketball players are training on the sport ground now.

Two basketball players have been training on the sport ground.

My relatives have been watching this popular TV program since one o'clock.

My parents are watching the popular TV programme.

My parents have been watching this popular TV program for an hour.

My parents has been watching this popular TV program for one hour.

She is swimming in the swimming pool now.

She has been swimming in the swimming pool since the eleventh o'clock.

She has been swimming in the swimming pool since eleven o'clock.

She has swimming in the swimming pool for eleven hours.

Мy class pupils are discussing the last match at the break.

My classmates have been discussing the last match during the break.

My classmate has been discussing the last match during the break.

My classmates have been discussing the last match since the break.