When chatting on the Internet by typing in English, you can ________ articles, subjects, etc. to make the sentences shorter.

---Mary was asked to do something important.---It doesn’t matter. Let’s        the work where it is left off.

The church, which ____ back to the 17th century, is undergoing a complete restoration.

 —Ken, why do you look so tired? —I _____ myself _____ the climate since I came here.

Don’t ask him how he is because if he starts talking about his health you’ll never _______ him.