—Excuse me. I’d like to book a table for four tonight.—Sorry, sir, but there is ____ available tonight. You may try another restaurant.

Did he find _____ hard to learn a foreign language?

---Hi, Jake, long time no see. How is _____ going? ---Not bad. 

—Is David a man with good manners ?—I don’t think so . As a matter of fact , he is         but polite .

---Did you buy           special? ---No ,I bought           .