$\text{1/ She did't out with her boyfriend last night.}$
$\text{1/ Did she out with her boyfriend last night? }$
$\text{2/ My mother didn't buy this bicycle. }$
$\text{2/ Did my mother buy this bicycle? }$
$\text{1/ It’s no using getting inpatient. The plane won't arrive until the weather clears up. }$
$\text{2/ “I am just going out to get an evening paper.”}$
$\text{2/ “But it is raining. Why don’t you wait till the rain stops”?}$