Поставьте глаголы, стоящие в скобках, в утвердительную форму present perfect continuous: i (to wait) for one hour. the boy (to play) football since 10 a.m. her sister (to do) her homework for half an hour. john (to talk) too much. we (to study) since 11 o'clock. mary (to feel) a little disappointed. jack (to exercise) lately. they (to work) at that company for two years. lisa and mike (to take) their medicine for the last five days. you (to watch) too much television lately.
The boy has been playing football since 10 a.m.
Her sister has been doing her homework for half an hour.
John has been talking too much.
We have been studying since 11 o'clock.
Mary has been feeling a little disappointed.
Jack has been exercising lately.
They have been working at that company for two years.
Lisa and Mike have been taking their medicine for the last five days.
You have been watching too much television lately.