Identify the sentence pattern in the following.
India got independence in 1947

Find the errors in the following
$ \dfrac{ We}{1} \dfrac{had\: gone}{2} \dfrac{to\: salem }{3} \dfrac{last\: night }{4} $

Find the errors in the following
$\dfrac{ Sita}{1} \dfrac{have\: finished }{2} \dfrac{her\: work}{3} \dfrac{last\: evening }{4} $

Find the errors in the following
$\dfrac{ The \:Moghals }{1} \dfrac{have \: won }{2} \dfrac{the \: battle \: of \: panipet}{3} $

Find the errors in the following
$\dfrac{By\: that\: time}{1} \dfrac{two\: months \:salary }{2} \dfrac{Were\: due }{3} $

Find the errors in the following
$\dfrac{The \:cost}{1} \dfrac{of \: all \:these }{2} \dfrac{articles }{3} \dfrac{have \: risen}{4} $

Fill in the blanks with suitable prepositions
The knight were brave -----gallantry of spirit.

Fill in the blanks with suitable prepositions
The boy -----red hair

Fill in the blanks with suitable prepositions
The dog is lying ------the floor.

Fill in the blanks with suitable prepositions
He lives ----------23 Park street.