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1.(-) i didn't see your mother last night (?)did you see my mother last night 2.(-) he did't sleep till 10.00am (?) Did he sleep till 10.00am 3.(-) the boys didn't run home (?) did he run home 4.(+) his son wrote a story book (?)did his son write a story book 5.(+) she found her wallet (?) Did she find her wallet
(?)did you see my mother last night
2.(-) he did't sleep till 10.00am
(?) Did he sleep till 10.00am
3.(-) the boys didn't run home
(?) did he run home
4.(+) his son wrote a story book
(?)did his son write a story book
5.(+) she found her wallet
(?) Did she find her wallet