你好！
否定句：Tom
doesn't
usually
go
to
school
by
bus.
疑问句：Does
Tom
usually
go
to
school
by
bus?
仅代表个人观点，不喜勿喷，谢谢。
Tom
doesn't
usually
go
to
school
by
bus.
Does
Tom
usually
go
to
school
by
bus?
希望能帮到你，祝更上一层楼O(∩_∩)O
有不会的欢迎再继续问我(*^__^*)
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