Resposta:
a. There isn't a teacher in class today.
b. There wasn't a boy in that cat.
c. There weren't books on the table.
d. There aren't many students at school.
e. There wasn't a book in the backpack.
f. There wasn't a notebook here.
Explicação:
pomos sempre o not depois do to be
Por exemplo was sera wasn´t ,were sera weren´t , are aren´t
espero ter ajudado!
