It was unnecessary for Tim to take more clothes on a two-day trip. A. Tim needn't have taken so many clothes on a two-day trip. B. Tim could have taken so many clothes on a two-day trip.

32/50

It was unnecessary for Tim to take more clothes on a two-day trip.

Tim needn't have taken so many clothes on a two-day trip.

Tim could have taken so many clothes on a two-day trip.

Tim can't have taken so many clothes on a two-day trip.

Tim mustn't have taken so many clothes on a two-day trip.

Giải thích

Giải thích: It was unnecessary = needn't have + PII: không bắt buộc làm gì

Tạm dịch: Tim không cần thiết phải mang thêm quần áo trong chuyến đi hai ngày.

Choose A.