---How ____ is it from here Ningbo to Xi'an? ---It's about two ____ flight.
____ girl with ______ apple in her hand is my best friend, Lucy.
There are three books on the floor. Please __________________.
---What do you like about our school? ---_____________
He____________ down the hole and _____________ very sad.
After stopping the car and drinking some water, Tom__________ feel sick________.