Respuesta :
a. were - weren't - were- was-was
Explanation:
The neighbors were French.
- No, they weren't French. They were both from Europe, but just the woman was French, The man was Italian.
- Were shows past tense of the plural nouns. Was shows the past tense of the singular nouns.
- Weren't is the negative form of the verb. Was is used in the first-person singular (I) and third-person singular (he, she, it)
- Were is used in second-person singular (you, your, yours) and first and third-person plural (we, they)