Convierte a la forma negativa las siguientes oraciones.
1 My girlfriend is in China.
My girlfriend is not (isn't) in China.
2 Our family is here.
Our family is not (isn't) here.
3 His sisters are teachers.
His sisters are not (aren't) teachers.
4 I am from London.
I am not (I'm not) from London.
5 Her name is Lucy.
Her name is not (isn't) Lucy.
6 Our grandparents are very old.
Our grandparents are not (aren't) very old.
7 My friend Peter is very smart.
My friend Peter is not (isn't) very smart.
8 I am cold.
I am not (I'm not) cold.
9 She is in the garden.
She is not (isn't) in the garden.
10 These jeans are very expensive.
These jeans are not (aren't) very expensive.