A few short sentences

What language doare you learning now?
This year, I am studying eEnglish for my job.
Which coffee is yours, the left oneone on the left or the right oneone on the right?
I think, the left oneone on the left is mymine. ThisIt is without sugar.
Is she Marc's sister?
No, she isn't. She is my Nico's sister.
Would they like to watch the new Star Wars movie at the cinema?
No, they have already seen himit.
While he was reading a book, his wife was taking a shower.
My friend told me a old joke and I can't not more to laughed.  (I am not sure what you are trying to say here)
This lesson is very easy, but the next lesson is with my strong form hard teacher and I never haven't a good mark/grade.
Neither my brother nor my sister has an own appartement. then tThey are both students.
This is her book., nNo I know, this is his book.
My car is faster thenthan theirs.
The sun is wormwarm, yet the windy is a little bit cold
We spoke together about our plans for the future, but two weeks later he can'tcouldn't remember by our talk two weeks later.
I would like to eat some apples, but she have only pearonly has pears.