Опровергните высказывания: 1). pete is an economist . 2) we are diplomats. 3) this is a desk. 4)they are secretaries. 5) it is a hat

Pete is not an economist
We are not the diplomats
This is not a desk
They are not the secretaries
It is not a hat

1) Pete isn't an economist
2) We aren't diplomats
3) This isn't a desk
4) they aren't secretaries
5) it isn't a hat