Correct the given sentence gramatically.

Shreya, who she is my best friend, is a singer.

Select the word with the correct spelling.

Improve the bracketed part of the sentence.
Shouts of the crowd cheering the home team now (stuff) the air.

Rearrange the parts of the sentence in correct order.
It is a crisis which
P-unless policymakers
Q-exercise some intelligence
R-will get even worse

In the following question, out of the four alternatives, select the alternative which best expresses the meaning of the idiom/phrase.
every cloud has a silver lining

In the following question, some part of the sentence may have errors. Find out which part of the sentence has an error and select the appropriate option. If a sentence is free from error, select 'No Error'.

I have sign over(A)/the cheque, you can(B)/collect it tomorrow.(C)/No error(D)

In the following question, out of the four alternatives, select the alternative which is the best substitute of the phrase.

To stop doing something; cease or abstain.

In the following question, out of the four alternatives, select the alternative which is the best substitute of the phrase.
Very rude or coarse; vulgar.

Improve the bracketed part of the sentence.
I don't want an award (for help to you).