Rewrite the sentences with "used to".

      6.   He worked at night when he worked in the supermarket.

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      7.   Did they watch TV in the past?

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      8.   She played badminton in her free time.

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      9.   They went swimming in the afternoon in 1990.

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      10.    He was a doctor in that hospital.

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Rewrite the sentences with "used to".

      1.   They often went to Da Lat in the summer.

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      2.   We usually played soccer in the past.

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      3.   I got up earlier when I had work.

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      4.   Tom did his homework in the evening.

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      5.   Lan wrote to Mary twice a month.

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Changed into negative and interrogative form.

      1.   They used to play tennis twice a week.

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      2.   I used to go to the gym three times a week.

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      3.   Tennis used to be a sport for rich people only.

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      4.   My father used to take me to see soccer games on Saturday.

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      5.   He used to buy a new tennis racket.

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