А ты кто по полу?
Xenon,xerox,xenial
1) We haven't solved the problem yet. Have we already solved the problem?
2) The boy hasn't seen a new film. Has the boy seen a new film?
Рада помочь, обращайся :)
- Hi, it's Mary.
- Hi Mary, nice to hear you!
- How are you, Lena?
- I'm fine, thanks, what about you?
- I'm doing well too. You know, I'm the member of Mafia club, have you ever heard about such game?
- Oh, I did, my dad used to play it when he was a student.
- Well, we have meetings every Wednesday at Koffein caffe and play mafia for some hours. I know you have good logic and you might be interested in it.
- Sure, I want to try playing it myself! When will you meet next time?
- At 7 pm. I'll call you tomorrow.
- Great, thanks! Have a nice day.
- You too, bye!
- Bye.
Очень простая и удобная для восприятия табличка)
<span>1 Since when have we been friends?
2.Has the rain stopped yet?
3.How long has the film been on?
4. Had he recovered by the time I returned from my leave?
5. How long will he have worked as a teacher by next September?
6 Who will have started the discussion by the time you come?</span>