Diagnosing grammar deficiencies

Are the sentences correct? If not, identify the mistake and correct it.

Uses of Present Continuous

Study the following uses of the present continuous...

Grammar, Usage & mechanics: Nouns

Let's study nouns. Check this out. Good night!!

4 Types of Sentences

Check these types of sentences. Study them and comment!!

Inversion 3

Let's study more about inversion.
Ckeck it out. Good night!!

Inversion 2

Let's study more examples of inversions.
Take a look!!

Inversion 1

Let's study these inversions. Study them carefully.
Good night!!

Prefixes & Suffixes

Study the following examples of suffixes.
If you have any questions, comment and ask.
Blessings!

Homonyms

Homophones or homonyms are words that sound alike but that are spelled differently.
Check some here.