In the sentence "His biggest fear is driving on the main road," the word "driving" is a gerund.
A gerund is the -ing form of a verb that functions as a noun.
Here, "driving" is acting as a noun.
It is the subject of the sentence.
Tranquilizer should be avoided by us in order to have a good health.
"Should avoid" changes to "should be avoided" in passive voice.
The subject "We" becomes "by us" in the passive construction.
Rice and curry are our staple food.
"Rice and curry" is a compound subject, so the plural verb "are" is used.
This ensures subject-verb agreement in the sentence.
An abstract noun refers to intangible things like ideas, emotions, qualities, or concepts (e.g., courage, freedom, love).
Unlike concrete nouns, abstract nouns cannot be perceived through the five senses.
Transitional devices are words or phrases that connect ideas smoothly in writing.
"Whereas" and "Finally" are used to contrast and conclude thoughts, making them transitional devices.
Object pronouns receive the action in a sentence.
In the sentence "She gave me the book," "me" is the object pronoun as it receives the action of "gave."
An anagram is a word formed by rearranging the letters of another word.
"Cat" is an anagram of "Act" because both have the same letters in a different order.
Active: Subject + will/shall + first form of the verb + object.
Passive: Object of the active sentence + will/shall + be + past participle form of the verb + by + subject of the active sentence.
"Whatever" is used to refer to anything that the subject (you) cooks.
"Whichever" is used when selecting from a limited set of options.
"What" is a question word.