Grammar Rule | MCQs

Explanation

Several words are sometimes used as adverbs or sometimes used as prepositions.

A word is a preposition when it governs a noun or a pronoun, It is an adverb when it does not.

Don’t run around.  “Around” is an adverb here

Don’t loiter around the street. “Around” is a preposition here

Explanation

Usually under shows the position of something or someone

Explanation

Generally engage is followed by either To or In.

Here the sentence is showing relationship.

Therefore, To should be used.

Explanation

The preposition behind here is used to indicate something that's following or further to the back of something.