---Kate, who is your favorite ________?---Angelababy. She’s very lovely.
-Two hundred yuan for such a T-shirt! You ______ be joking!-I’m not joking . It’s made of silk.
-Which do you prefer, a CD player or a walkman?-______. I prefer a portable computer.
-This is a useful dictionary, I think.-So it is, and it’s ______ unusual one.
My pen pal from America is coming to visit me . I’m thinking about ______________.
How time flies ! Several years _____ since we last met at Jack’s Party.