We __________ for nearly an hour when we realised that ...

[ Tenses ]

We __________ for nearly an hour when we realised that we were totally lost.

A. walked

B. had been walking

C. had walked

D. were walking

Select your answer:
A B C D E

Other quiz:

Grammar › View

You won’t pass the test _____ you study.

A. When

B. If

C. Unless

D. Or

Pre-intermediate › View

Choose the sentence with the error

A. I’ve already cleaned the house

B. I’ve finished doing all my homework

C. I have cooked lunch yet