题目内容：

Pattern shift.

1.Jack Ma sometimes goes to work by car.

= Jack Ma sometimes _____ _____ ______.

2.My mum prefers doing the shopping and doing washing-up on Sunday. (Change it into a negative sentence.)

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3.Jim's talking with his friend on the phone. (Ask a question to the underlined part)

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4.It took us two days to prepare for the leaving party for our teacher. (Ask a question to the underlined part.)

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5.Mark decides to practice the magic tricks three times a week, (Ask a question to the underlined part.)

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