【2013 甘肃白银】— How ______ is it from Xi’an to Dunhuang?—It’s less than 3 _______ flight.
Many trees and flowers ________ in our city every year.
The basketball ________ I bought yesterday cost me 80 yuan.
Grandma is ill. I have to ________ her at home.
_______ smoke here, dad. Smoking has been banned in public places.
Li Hua’s shoes are as _______ as Zhang Hui’s.