СРОЧНО ПОМОГИТЕ ДАЮ 20 БАЛЛОВ
Ответ:
they have bought a cake for your birthday.
she has been planning her weekend for the last two days.
my mum has been cooking dinner for two hours.
you have been packing all day.
a have known Jennifer for ten years
Объяснение:
have bought, has been planning, has been cooking, have been packing, have known