`2`
$\text{1 were danicng}$
$\text{2 wasn't watching}$
$\text{3 was driving}$
$\text{4 was cooking suppet}$
`3`
$\text{What was she writing?}$
$\text{Where was joe shopping?}$
$\text{What was anna cooking?}$
$\text{Why were the children cry?}$
$\text{Were they driving to scotland}$