I (didn't hear / wasn't hearing / hadn't heard) the thunder during the storm last night because I (slept / was sleeping / were sleeping)
Tuyển Cộng tác viên Hoc24 nhiệm kì 26 tại đây: https://forms.gle/dK3zGK3LHFrgvTkJ6
Môn học
Chủ đề / Chương
Bài học
Chủ đề
Tuyển Cộng tác viên Hoc24 nhiệm kì 26 tại đây: https://forms.gle/dK3zGK3LHFrgvTkJ6
I (didn't hear / wasn't hearing / hadn't heard) the thunder during the storm last night because I (slept / was sleeping / were sleeping)
