Fill in the Blanks

It’s an English proverb. It means that one can lead/ guide a person to the opportunity, but cannot force him/her to make the best out of it.

The statement talks about the possibility of going to the concert.

If two infinitives are separated by 'and', they take the plural form of the verb.

The statement presents an advice.

Title of a movie represents a single movie.

Q shows that who carried out the blood donation camp activities. S gives the name of a senior doctor of a hospital. As the number of donors was high, the doctors worked throughout the day. R shows what the donors were given.

It’s an English proverb. It means one should not count on something before it happens.

It’s an English proverb. It implies that 'people are never satisfied with their own situation; they always think that others have it better.'  

The statement talks about the ability in the past.

When two nouns are separated by the word 'nor', the subject closer to the word determines the form of the verb.

Yes, it is correct.The rough the surface, the greater the opposing force, i.e. friction. Oil acts as a layer between the two surfaces and so reduces the friction.

Eradicate means to remove. Other options may also mean the same, but the right option is eradicate to use with unemployment.

highly (with great approbation)

Keep out means away from the reach.

Needs means requires.