Academic and Advanced English Expressions

I'm hungry

I'm starving

I'm angry

I'm furious

I'm scared

I'm terrified

I'm busy

I'm swamped

I'm okay

I'm doing fine

I'm tired

I'm exhausted

I'm very tired

I'm completely drained / I'm exhausted

I'm happy

I'm overjoyed

I'm delighted

I'm over the moon

I'm sad

I'm devastated

It's very hot

It's scorching

It's very cold

It's freezing

I'm very sure

I'm certain

I'm not sure

I'm uncertain

I'll try my best

I'll do everything I can

You're right

I stand corrected

I made a mistake

I messed up / I was mistaken

It's not important

It's insignificant

I'm bored

I'm uninterested / I'm disengaged

I'm very bored

I'm dull

I'm surprised

I'm astonished / I'm taken aback

I'm very surprised

I'm flabbergasted

I'm nervous

I'm on edge

It's expensive

It's overpriced / It's costly

It's cheap

It's inexpensive / It's affordable

It's very cheap

It's stingy

It's my fault

I'm to blame

It's not my fault

I'm not at fault

I agree

I agree / I concur

I disagree

I beg to differ

I'm tired of this

I'm fed up with this

It's really good

It's exceptional / It's outstanding

It's very good

It's superb

It's really bad

It's dreadful / It's unacceptable

It's very bad

It's atrocious

No problem

Not an issue / No trouble at all

Be careful

Proceed with caution

I'm listening

You have my full attention

Tell me more

Please elaborate

I'm leaving

I'm heading out / I'm taking my leave

That's true

That's accurate / That's correct

Don't worry

No need to fret

Calm down

Please compose yourself

Hurry up

Make haste

That's not allowed

That's prohibited

I don't know

I have no idea / I'm unsure

I think

I believe / I suppose

It's easy

It's effortless

It's hard

It's challenging

I don't like it

I dislike it

I like it

I'm fond of it

I need your help

I require your assistance

Wait a minute

Hold on a moment

Let's start

Let's commence

Let's meet

Let's convene