don’t / did / do.

do / doesn’t / did.

did / does / didn’t.

didn’t / did / don’t.

doing / doing / doing .

making / doing / doing.

doing / making / making.

making / making / making.

an unexpected result.

a consequence.

a reason.

a purpose.

a contradiction.

adverbs of frequency are always used after verbs, as in it is often under-appreciated… (line 02).

adjectives can be used in a noun position after verbs as in feel good (line 07).

the use of whether and if is interchangeable, as in whether it is to teach or (line 08).

abstract nouns like knowledge (line 01) and understanding (line 02) are not preceded by indefinite articles.

the prefix out- , as in outweigh (line 10), always gives a verb the meaning of bigger.

within – with

in – at

with – within

for – inside

at – in

Any database system possesses a complex architecture such as its software system.

Only complex systems are thought to have an architecture, which is the case of quite a few database softwares.

No matter how complex it is, a database system provides software for basic architecture.

Although complex architecture systems can be applied to software, this seldom describes a database system.

A database system has an architecture because it is essentially a complex software system.

employers that aren’t actively pursuing a job.

workers whose job wasn’t active.

workers which found an active employment.

workers who weren’t actively looking for a job.

active employees that have just found work.

a conjunction.

a relative pronoun.

an object pronoun.

an interrogative pronoun.

a preposition.

a conjunction.

a noun.

a pronoun.

an adjective.

a preposition.

is composed of a suffix.

is composed of a prefix.

is composed of two prefixes.

is composed of a prefix and a suffix.

has no affixes.