contestada

By the time I graduate from university next year ,i ......engineering for 5 years
- will have been studied
-will have been studying
-had been studying

Respuesta :

ksyeyn
Answer: Will have been studying

Had doesn’t work because it’s past tense and the top one won’t work because it’s using a past tense word too
(had, studied)

(B) will have been studying.