Question

Eu presciso de uma explicação sobre: Present Contínuos, negative e interrogative.

Answer 1

presente continous
afirmative form       usa-se sempre ing no final do verbo AM/IS/ARE + ... ING
i AM eating
he IS doing 
she IS working
it IS going
we ARE staying
you ARE travelling
the ARE etc

negative form   sempre usa NOT 

i AM NOT ( 'M NOT) eating
he IS NOT (ISN'T) doing
she IS NOT working
it IS NOT going
we ARE NOT (AREN'T) staying 
you ARE NOT travelling
they ARE NOT  etc

iterrogative form  troca o primeiro pelo segundo, ou seja, a pessoa pelo pronome

AM i eating?
IS she doing?
IS he working?
IS it going?
ARE we staying?
ARE you travelling?
ARE they etc