Informal

Formal

Contractions (i.e. it didn’t, won’t)

It did not, will not

“Well, you know…”“As you know…” “As it is  known to all”

Do not use them

In a word

Do not use them

carry out

conduct

find out

discover

look into

investigate

Personal pronouns

I, You, S/He, We, They, me, my, mine,  your, his, him, our etc

Use impersonal verb phrases (It is  indicated that), it, there, or one.

obviously/always

Do not use them

help

Lead to/ assist

now/today

Recently/ presently/ in recent  years

want to

Desire to

a lot

Significant number of/ a large  number of

big

large

let

allow

more and more

More/ increasing number of

Larger and larger

Larger/ increasingly large

suitable/ to suit

appropriate

To know

To be aware of/ to realize

good

Positive – positive effect/  positive aspect

bad

Negative, negative factor/effect

thing

Item (goods)/ factor/ aspect/

try

Attempt/ make an effort

i.e. / e.g.

For example, (sentence) …….. , such  as (nouns)

so on/ etc.

Do not use them.

What’s more

Furthermore

Think

Use cautious word (Presumably – I think)