1:we used to play games on the playground .(改成否定句) we __ __ __ play games on the playground

问题描述:

1:we used to play games on the playground .(改成否定句) we __ __ __ play games on the playground
2: the little boy is interested in reading comics.(改为否定句)
the little boy __ __ __ reading comics.
3:my sister often lietens to music in her room.(改为过去常常…)
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1,used not to 或 didn't useto
2,isn't interested
3,my sister used to lisen to music in her room