Respostas

2013-10-31T13:00:23-02:00
I am not late
It isn't time for lunch
They aren't backers
2013-10-31T15:41:43-02:00
Para passar as frases da forma afirmativa para a forma negativa, basta acrescentar após o VERBO¹ a partícula NOT².

1.I am late.
   I am¹ not² late.

2. It is time for lunch.
    It is¹ not² time for lunch.

3. They are bakers.
    They are¹ not² bakers.   :D