we are having a good time now.改为同义句.they often enjoy the school trip.改为现在进行时.

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• we are having a good time now.改为同义句.they often enjoy the school trip.改为现在进行时.
• 1.Our classmate are having a good time on the Great Wall.（同义句改写）2.Lily often sends me emails.（同义句改写）3.We are playing games on the playground .（对画线部分提问）（playing games ）4.He often does his homework at seven o‘clock in the evening.（改为否定句）5.In class,we always listen to the teacher clearly.（将always改为at the moment）
• we are having a good time now.改为同义句.they often enjoy the school trip.改为现在进行时.
• 解方程:7×(5x-2)=16(5x_2)
• 3.5x-1.5x=3.5-x 解方程