—Wow, where is my purse?---     ! We will be late for the picnic.

— Sorry, sir．I won’t see you off at the airport, my mother has caught a bad cold． — ________．

---John is said to have learned Italian in Italy for five years.  ---_______ he speaks it like a native speaker. 

— Would you mind my challenging you to a game of chess? — ______.

–Guess what! Alice has failed in the exam.  – ____? She is second to none in English in our class.