Question

Fill in the blanks with correct preposition.

1. He worked-------- morning to evening.
2.The class starts-------- an hour.

Answer 1

1.He worked-----from--- morning to evening.

2.The class starts---after----- an hour.

preposition is a word that precede a noun or a pronoun and establish a relation with another word or phrase.

the relation generally is about time ,place or direction.

without preposition , a sentence generally does not establish a meaning.

1. the preposition "from" in sentence 1 establish a relation between the pronoun He and morning to evening.
2. the preposition "after" in sentence 2 establish a relation between the noun class and an hour.