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Nguyễn Ngân Kim Ngân (@_kim X
facebook.com/messenger_media/?thread_id=3754193101263116&attachment_id=1145254193004309&message_id=mid.%... ✰
I. Circle the mistake and then correct it.
1. Frank has done his homework and then listened to music.
A
B
2. The children have put away their toys but they didn't make their beds yet.
A
B
3. Jim learned a lot since he started the language course.
A
B
O