Chuyên đề 9: Hình thức phân từ

.______ 5 months for the fridge to be delivered,I decided to cancel the order. A. Waited B. Having waited C. Having been waited D. To wait

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______ 5 months for the fridge to be delivered,I decided to cancel the order.

Waited

Having waited

Having been waited

To wait

Giải thích

Chọn B