Придумать 20 словосочетаний на . яз. с частицей "это

I thing this is a best variant
Can I take this pen?
Can you give me this paper
How can you do this?
If you want,you can take this pen
This is a very beautiful country
Give me this cake,please
Write this sentence in your copy book
If you want,you can get this
If only I could do pass this exam
If you do this homework,you will get a 5