— Where is your ruler?—_______ in the pencil case.A.They are B.It’s C.This is
—— __________ it going? —— Great!
Thank you for _____________ CCTV’s Around The World show.
——What’s the weather _________ in Beijing? ——It’s terrible in summer, too cold and humid.
——is the weather in Beijing now? ——It’s ____________.
Where your pen pal?