1.This mechanic steam powered vehicle was invented by Franch.
2.This was an important medicine discovery of twentith century.
3.The first kind of this machine was invented by a tailor.
4.The ways of mechanical and electronic invetion and development.
5.This photographic camera with obscura first created the person image .
Children like chocolate and ice cream.
Do children like chocolate and ice cream?
Children don't like chocolate and ice cream
We were at the museum yesterday.
Were we at the museum yesterday?
We were not at the museum yesterday?
Lisa has broken her leg.
Has Lisa broken her leg?
Lisa hasn't broken her leg.
She played computer games yesterday.
Did she play computer games yesterday?
She didn'tplay computer games yesterday.
1) on 2) on 3) on 4) near 5) behind 1) Kathy is sailing 2) jackie and karen are swiming 3 is terry play the violine 4 tina is skating 5 jill is diving in america 6 are they listen to cd
Потому что исторически так сложилось, что разныю люди стали говорить и писать на одном языке немножко по-разному.
Tell- что то рассказывать, say- говорить