I_______ while reading the English textbook. Luckily , my roommate woke me up in time!
A.fell asleep | B.had fallen asleep | C.have fallen asleep | D.fall asleep |
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I_______ while reading the English textbook. Luckily , my roommate woke me up in time!
A.fell asleep | B.had fallen asleep | C.have fallen asleep | D.fall asleep |