...

Вставьте пропущенные слова, чтобы получилось время Present Perfect Continuous: You ... (work) all afternoon.

have been working
have worked
worked

...

Вставьте пропущенные слова, чтобы получилось время Present Perfect Continuous: We ... (use) solar power for ten year now.

has been using
have been using
have used

...

Вставьте пропущенные слова, чтобы получилось время Present Perfect Continuous: The children ... (play) on the computer for a long time.

have been playing
has been playing
have played

...

Выберите подходящую форму глагола: They ... about it all morning.

have talked
have been talking

...

Выберите подходящую форму глагола: The children ... the playground yesterday.

cleaned
have been cleaning.

...

Выберите подходящую форму глагола: She ... all day.

has studied
has been studying

...

Выберите подходящую форму глагола: I ... without a break since 8 o'clock.

worked
have been working

...

Выберите подходящую форму глагола: I ... to the park last week.

have been walking
walked

...

Выберите подходящую форму глагола: Acid rain ... the environment for years.

damages
has been damaging

...

Выберите подходящую форму глагола: The government ... about the problem and it is trying to find ways to reduce acid rain.

has been talking
was talking

Результат

Present Perfect Continuous