Упражнение 258 на образование Present Perfect Continuous
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have been/has been + infinitive + -ing
| местоимение | вспом.глагол have been/has been | сокр. форма | инфинитив + ing |
|---|---|---|---|
| I you we they |
have been | I've been you've been we've been they've been |
doing |
| he she it |
has been | he's been she's been it's been |
| местоимение | have/has not been | инфинитив + ing |
|---|---|---|
| I you we they |
have not been (haven't been) |
doing |
| he she it |
has not been (hasn't been) |
| have/has | местоимение | been | инфинитив + ing |
|---|---|---|---|
| Have | I you we they |
been |
doing |
| Has | he she it |