Choose A, B, C, or D that best completes eac...
Câu hỏi: Choose A, B, C, or D that best completes each sentence. They don’t forget _______ a short vacation in Cuc Phuong National Park last year.
A. To spend
B. Having spent
C. Being spent
D. Having been spent
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Kiểm Tra - Unit 6 !!