If you can’t work out the math problem, you can ask your teacher ___some____.
Go______ the street, walk _______the post office,and_______ the street, and you will see the book shop in front of you.
--- We'll have a school trip to Shanghai next month.--- That sounds _______. I'm sure we'll have a good time there.
This is ______time to come to Suzhou.I hope _______here again next time.
Daniel’s school is __________ the east of the town and ________ the south of the hospital.
---Are the key rings the ______? ---No, they are ______