1) I have been writing emails all day.
2) John has never seen this film before.
3) What on earth have you done? You're covered in mud.
4) Have you ever seen Altamira Cave? I hear it's incredibly beautiful.
5) How long has he been learning English?
6) I have just spoken to my cousins. They told me the news.
7) I'm sorry. Monica is not here... She has gone out.
8) We're really tired because we have been training for marathon since eight o'clock.
9) Have you finished doing your homework yet?
10) The students have been receiving for their Spanish exam for two hours.
Объяснение:
Больше повторять is is is - it it it