Question

21) Na estrutura do tempo verbal "Past of to be" (passado do verbo to be)
devemos trocar Am/ls/Are por Was/Were. Sendo assim marque a sentença
correta.
a) She was my dentist.
b) She is my dentist.
c) She were my dentist.
d) She is not my dentist.

Answer 1

a) She was my dentist. ✓

was é o passado de is que é para o pronome she

Espero ter ajudado!