100 câu trắc nghiệm Thì quá khứ hoàn thành tiếp diễn (Past Perfect Continuous) có đáp án
Xem toàn bộ quiz

When we ________ the tour of the city, we decided to go and eat in a local restaurant.

23/100

When we ________ the tour of the city, we decided to go and eat in a local restaurant.

had done

had been doing

have done

did

Giải thích

Chọn đáp án: A