---I met Daniel in the street yesterday, I ________ him since he left for Beijing.--- Well, does he look like what he used to be?
He must _____ his sister with her math.
The baby is sleeping. Please speak ________.
---I’m going for a summer camp in Beijing next month. --- ________.
--- Hmmm. I think I’m going to Shanghai.
--- Is there __________ in today’s newspaper? --- No. there isn’t.