D. Correct one mistake in each sentence.
D. Correct one mistake in each sentence.
1. We were talking about an important exam when someone was entering our study room without knocking.
2. When the school bus arrived, I chatted with my friends.
3. James played basketball when he fell and hurt his ankle.
4. We were waiting anxiously while the teacher marked our exam papers.
1. We were talking about an important exam when someone was entering entered our study room without knocking.
2. When the school bus arrived, I chatted was chatting with my friends.
3. James played was playing basketball when he fell and hurt his ankle.
4. We were waiting anxiously while the teacher marked was marking our exam papers.
Từ khóa tìm kiếm Google: Giải SBT Tiếng Anh 10 Explore new worlds; SBT Tiếng Anh 10 Explore new worlds; Giải SBT Tiếng Anh 10 Explore new worlds unit 11 Achievements Lesson C
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