Put the verbs into the present perfect continuous. 1. we (attend) a cookery course since may. 2. my aunt (write) letters all morning. 3. how long you (learn) english? 4. i'm very tired. because i (travel) around all day. 5. he is hot because he (run)

We have been attending a cookery courses since May.
My aunt has been writing letters all morning.
How long have you been learning English?
I'm very tired. Because I have been travelling around all day.
He is hot because he has been running.