Present perfect continuous :
1 Lina has been swimming since she was eight
2 The land is wet. It has been raining.
3 We have been waiting for the bus for twenty minutes.
4 Mark has been working in London since last year.
5 She has been teaching for twenty years.
Present Perfect:
1 l have counted bicycles. One is missing.
2 That boy has eaten 3 ice-creams. Don’t give him more.
3 we have missed the bus. Now we’ll have to walk.
4 Don’t come in. I just have washed this floor.
5 Ann hasn’t done anything to stop her friends gossiping.