The sun sets in the west.
Simple present
They’re not watching TV at the moment.
Present continuous
They have written three letters already.
Present Perfect Simple
He’s studying a new language at the moment.
present continuous
I've been reading.
Present perfect continuous
We produce lasers for cosmetic surgery.
Simple present
They move into their new home next week.
simple present
Jenny's been helping us recently.
present perfect continuous
These days, people are writing emails a lot less than they used to a few years ago.
present continuous
We have been to Canada.
Present Perfect Simple
You’re always running late with all your deadlines!
Present continuous
She has forgotten her folder.
present perfect simple
I haven't been playing tennis.
Present perfect continous
It hasn't been snowing.
Present perfect continous
I am singing at church today.
Present continuous
