1. have you done
2. has written
3. do you know, have you known
4. have been talking
5. have been talking, haven't finished
6. has he been
7. had been thinking
8. have you had , have been having
9. haven't seen, has happened
1 in
2 have
3 have
4 doing
5 centre
We should protect wildlife, we should make our planet beautiful.
We feed Present Simple, потому что действие регулярное
I am studying, Present Cont., потому что действие происходить сейчас, в момент речи
My plane is leaving, Present Cont., потому что знаем точное время и действие нерегулярное
She visits Present Simple
He is writing Present Cont.