SUBJECT : Present Perfect vs Present Perfect Continuous
A)Use PRESENT PERFECT CONTINUOUS TENSE to fill in the blanks:
1.I’m tired, because I …… have been working ………. (work) very hard.
2.He ………………………………………… (write) letters all morning.
3.Catherina is getting fatter because she …………………………………… (eat) too much.
4.My mother ………………………………………….. (peel) the potatoes all afternoon.
5.Cathy …………………………………………… (attend) a cookery course since March.
6.How long …………… you ………………………………………….. (learn) English?
7.Where are my eye-glasses?I …………………………………………….. (look) for them for an hour.
8.Charles ………………………………………………. (escape) from the police for years.
9.How long …………… you ………………………………………… (use) a computer?
10.Elizabeth ………………………………………….. (live) with Mike for three years.
11.She ………………………………………………. (earn) quite a lot of money for the last two years.
12.It …………………………………………………. (rain) fro six hours.