English language: Use of prepositions

Prepositions are very essential for making a correct sentence but it needs to appropriate use.

Exercises on Prepositions

Prepositions are short words (on, in, to) that usually stand in front of nouns (sometimes also in front of gerund verbs).

English language: correlative conjunctions

For standard writing skill we have to know about Correlative Conjunctions.

You know what a conjunction is, you’ve mastered coordinating conjunctions, and you’re pretty sure you understand subordinating conjunctions; there’s only one more problem now between you and total conjunction authority: correlative conjunctions.