Select the most appropriate meaning of the given

Select the correct SYNONYM of the given word.

magnificent

Find the word with the appropriate similar meaning of the word in Italic from the options given:

Confide - My cousin confides in me,thats why I know all of her secrets.

Select the most appropriate ANTONYM of the given word.

Impeccable 

Copying someone else’s work and trying to submit it as your own

Find out the wrongly spelt word.

The money was left by a philanthropist to build a hospital ward.

Identify the  synonym for the bold word in the given sentence.

Whether there is a risk or not is open to conjecture .

Select the word opposite in meaning to the bold word.

The instructions were mandatory for all candidates.