3. Put the verbs in brackets into the present, past or future perfect progressive form.
1) I have been working (work) hard, so now I'm going to have a rest.
2) Although the sun was shining, it was still cold as it
(rain) hard.
3) Here you are at last! I
(wait) for you for
fifteen minutes already.
4) By 8 o'clock I
(writing) this report for 2 hours.​

DaVinci002    3   02.05.2020 13:39    11