A：Hello,Li Ming.
B：Hello,Jack.
A：_Where are__ you new(新的) pens?
B：They're in my bag.
A：__How many__ are there?
B：Three.
A：______What colors are_____________ they?
B：They are blue.
A：Is blue you favourite colour?
B：Yes,______what's your favourite color______________?
A：Black.