---Is everyone here today? ----____________
---You look sad. What happened ?---I can’t find a way ________ the students quiet.
–Could you help me take the bag to the room?--- __________.
Han Han is a popular writer. His new book _________ last September.
I know it’ll _____ me much time to practice it, but I’m sure I can learn a lot from it.
----I wondered _________. ----He went to Beijing for vacation.