поставьте глаголы в скобках в Present Perfect.
they....(start) the film.
mary......(study)hard this year so shell pass her exams.
she....(drop) the plate.
lt....(rain) a lot this month.
l....(have) them for five years.
l....(know) him for three years.
they....(live) in miami for two years.
he...(have) it since 7 o'clock.
bard...(live) in Chicago since 1998