Bạn tham khảo nhé
Bài 1
1.were
2.writing
3.were
4.was
5.looking
6.was
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Bài 2
1.were travelling
2.were exploring
3.were looking
4.was digging
5.was staring
6.was holding
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Bài 3.
2. Was the scientist taking photos?
3.They weren't wearing masks
4.Were they looking for Roman coins?
5.Max wasn't feeling well
6. The dog was sleeping under the tree
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Bài 4.
2.B
3.C
4.A
5.B
6.A
7.C
8.B
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