Currently the most widely used type of is angioplasty with stent implantation

Can you repeat this sentence, but add in punctuation?
Currently, the most widely used type of is angioplasty with stent implantation.
And our team will take care of to learning and teaching problems you have had

Can you repeat this sentence, but add in punctuation?
And our team will take care of, to learning and teaching problems you have had.
There are many different Free Churches in our country

Can you repeat this sentence, but add in punctuation?
There are many different Free Churches in our country.