If you need help $A$: promptly and politely $B$: ask for attendants $C$: to help our customers $D$: who have instructions. The proper sequence of the given words should be:

When it began to rain suddenly on the first of January $A$: to celebrate the new year $B$: we ran for shelter $C$: to the neighbouring house $D$: where many people had gathered. The proper sequence of the given words should be:

$A$ high voltage .......... between the plates.
$P$. of electrons
$Q$. the flow
$R$. and allows
$S$. breaks down the gas

He is $P$. full of money which he $Q$. Once he returned a purse $R$. known for his honesty $S$. found on the road

Education is $A$: of the proper sense of responsibilities $B$: the first need $C$: in a citizen $D$: for the development. The proper sequence of the given words should be:

Arrange the following parts to form a meaningful sentence:
$P$. very first
$Q$. electric telegraph
$R$. The
$S$. was created
................ by Francis Rolands in $1816$ at Hammersmith in London.