We………..up the hill for half an hour when we realized we………..in the direction of the castle. A. were walking - haven’t been going B. had been walking – weren’t going C. have been walking -

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PART B. LEXICO AND GRAMMAR (40 POINTS)

Choose the correct answer to each of the following questions.

We………..up the hill for half an hour when we realized we………..in the direction of the castle.

were walking - haven’t been going

had been walking – weren’t going

have been walking - didn’t go

had walked - wouldn’t be going

Giải thích

Chọn B