Unit 3 Present continuous vs. present simple 1

Question 1

Present continuous

Answer 1

Things happening at or around the time of speaking

The action is not complete

Question 2

Present simple

Answer 2

Things in general or things that happens repeatedly

Water boils at 100 degree Celsius.

Question 3

I always do and I’m always doing have different meanings

Answer 3

I always do (something) = I do it every time.
e.g. I always go to work by car.
I am always doing (something) = very often, too often
e.g.
I’ve lost my phone again. I’ always losing things.
You’re always playing computer games.
He’s always complaining. = he complains too much.