Прочитать грамматический материал GR8: Present Perfect – Present Perfect Continuous.
2. Выполнить упражнения.
Упражнение 1. Раскрыть скобки. Поставить глаголы в Present Perfect: has/have + V 3
1) She (already to come) from school.
2) I (not yet to eat) today.
3) I never (to be) to Washington.
Упражнение 2. Раскрыть скобки. Поставить глаголы в Present Perfect Continuous:
has/have been + V-ing
1) They (to work) in the library for three hours already.
2) Children (to play) football since breakfast time.
3) She (to help) her mother since morning.
Упражнение 3. Раскрыть скобки, выбрав Present Perfect или Present Perfect Continuous.
1) We (just to finish) our work.
2) My friend (to study) French since his childhood.
3) I (to do) homework for two hours.
4) Are you at home? … you (to come) on time?

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