1. Where <span>have they lived since 1993?
2. Has she drunk any milk?
3. Who </span><span><span>has come to see me?
</span>4. What have we read?
5. What have you done for me?
6. Who </span><span>has given Vera the letter?</span>
Он осваивал вертолёт,первую практичную летающую машину в 1930-ых годах.
We have got a lot of butter. Wr mustn’t buy anything today
I don’t stay at the hotel.
1.is painting
2.A :are you doing, Sam ?
B :am writing
3.aren't watching TV now
They are doing their h /w
4.Is John repairing his car ?