— Why are you so happy, Henry?— My old friend David is coming to visit me. We haven’t seen each other ______ five years.
----- ________ is the jacket? ----It’s red.
-----What’s this? -----It’s ________.
—Thank you for showing me around your school, Daming. —_____________.
—Could you tell me ____________? —Sure. Walk straight along this street and you’ll find it.
---Look, the man looks like Green. ---It _______ be him, for he _______ to America.