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Select the correct spelling of stop in the Past Perfect Simple:

About this question

This question belongs to "Thì quá khứ hoàn thành – Past Perfect" on Học Mỗi Ngày. Review the answer, solution, and related items in the same set to study more effectively.

Question detail

Select the correct spelling of 'stop' in the Past Perfect Simple:

A

had stoped

B

had stopped

C

has stopped

D

had stoppen

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