These wonderful little “question-ettes” are a great way to make your English sound more native-like, as well as being a very useful tool.
So, if you need a quick way to ask a question, or you’re just tired of always adding “really?” or “no?” or “right?” at the end of sentences, start using question tags!
When do we use to be sorry to and to be sorry for? Have a look at the following sentences, it´s really easy!
-To be sorry to + infinitive
– To be sorry for + verb with -ing