问题描述：
1.Tom usually learns English in the morning.(变为一般过去时）
Tom usually learnsed English in the morning.
2.My father walked to work yesterday .（变否定句）
My father didn‘t walk to work yesterday .
3.She usually goes to school at 7 o'clock.(变一般疑问句）
Did she usually go to school at 7 o'clock.
Tom usually learnsed English in the morning.
2.My father walked to work yesterday .（变否定句）
My father didn‘t walk to work yesterday .
3.She usually goes to school at 7 o'clock.(变一般疑问句）
Did she usually go to school at 7 o'clock.
问题解答：
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