The main difference between “affect” and “effect,” is the fact that in most cases “affect” is used as a verb, whereas, “effect” is used as a noun. “Affect” means to have an influence on something. “Effect,” on...

Both ‘do’ and ‘does’ are conjugations of the verb, ‘to do’. ‘Do’ is used in the first and second person singular and plural and third person plural. ‘Does’ is used in third person singular.

‘Lite’ is an informal way of writing ‘light’, but it can only be used in some instances. The term ‘light’ has various different uses in the English language, such as a light product, a source of light, etc.

Ability is the "actual" level of development and capability in the "potential" level of development.