Rearrange the following parts to form a meaningful sentence:
$P$. helps children who
$Q$. care and protection
$R$. are in need of
$S$. is a system that

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.

It is very easy $A$ : a great deal more than one realises $B$ : may mean $C$ : that a phrase that one does not quite understand $D$ : to persuade oneself. The proper sequence of the given words should be:

When he $A$: did not know $B$: he was nervous and $C$: heard the hue and cry at midnight $D$: what to do. The proper sequence of the given words should be:

Arrange the parts to form a meaningful sentence: $A$ thirsty person $P$. understands $Q$. can $R$. the value $S$. of water

The parts of the sentence are given as: $A$: exactly what he had been told,$B$: the young man did,$C$: beyond his dreams,$D$: and the plan succeeded. The proper sequence of the given parts should be: