Chuyển các câu sau 2 dạng khác.
1. My sister was born in 1990.
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2. We were on holiday last week.
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3. Were you at home yesterday?
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4. Tom wasn't at school this morning.
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5. My grandparents were't born in Argentina.
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6. Was your teacher ill?
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7. We played marbles at recess yesterday afternoon.
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8. Hung washed his clothes after having bath last night.
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9. Perter looked after his baby sister last sunday.
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10. He wanted to buy some envelopes yesterday
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1, (-) She wasn't my boss
(?) Did she is your boss?
2, (+) I was at concert last Sunday
(?) Did you at the concert last Sunday
3, (+) Yes , I did
(-) No , I didn't
4, (+) Yes, They were
(-) No, They won't
5, (+) We didn't swim in the lake
(?) Did you swim in the lake?
6, (-) We won't at the gym last week
(?) Did you at the gym last week?
7, (+) She went go to the office by car
(?) Did she go to the office by car?