Question

correct.
Which of the sentences is grammatically correct?
She and I was at Oxford.
She and I were at Oxford.
She and lis at Oxford.
She and I has been at Oxford.​

Answer 1

Answer:

She and I were at Oxford.

Answer 2

Answer:

She and i were at Oxford.

Because she and i are both singular and combining them in a sentence altogether make the sentence based on a plural form. So, the answer is 2nd one.

Hope it helped :)