Which sentence is correct?

1.

Which
sentence is
correct?

2.

I like this pasta.
I'm liking this pasta.

3.

I 'm doing my project now.
I do my project now.

4.

I 'm hating this film.
I hate this film.

5.

He's listening to his
favourite pop group now.
He listens to his
favourite pop group now.

6.

She 's understanding
this rule.
She understands
this rule.

7.

We're knowing it very
well.
We know it very well.

8.

Martin empties the
dishwasher at the moment.
Martin's empting the
dishwasher at the moment.

9.

I'm needing a cup of
coffee.
I need a cup of coffee.

10.

Maria irons her clothes
right now.
Maria is ironing her clothes
right now.

11.

Peter's wanting to eat
some salad.
Peter wants to eat some
salad.

12.

She's loving looking
after her brother.
She loves looking
after her brother.

13.

They're setting the table
at the moment.
They set the table
at the moment.