+masha sometimes write letters. - ? да/нет спец. +masha is writing a letter now - ? да/нет спец. +masha and pasha have got bikes. - ? да/нет спец. надо! ↔ ⊆^^⊂

- -Masha doesn’t write letters. / masha sometimes doesn’t write letters.
?- Does Masha sometimes write letters?
Yes, she does
No, she doesn’t

- Masha isn’t writing a letter now
? Is Masha writing a letter now?
Yes, she is
No, she isn’t

Masha and Pasha haven’t got bikes.
Have Mash and Pasha got bikes?
Yes, they have
No, they haven’t

- Masha doesn't write letters.

? Does Masha sometimes write letters?

Yes,she does.

No,she doesn't.

How often does Masha write letters?

-Masha isn't writing a letter now.

? Is Masha writing a letter now?

Yes,she is.

No,she isn't.

What is Masha writing now?

-Masha and Pasha haven't got bikes.

? Have Masha and Pasha got bikes?

Yes,they have.

No,they haven't.

What have Masha and Pasha got?