The food is __________ expensive, it can cost us ________ money to buy it.
---- How long does it ________you to go to school by bus every day? -----Ten minutes.
The _____ traffic stopped me from going to school on time yesterday. I was late!
In hot summer, we should pay attention to protecting ourselves _____ strong sunlight.
Beijing has got_____ population of more than 13.8 million.
“Everybody is playing basketball outside. Can I join them, Dad? ” “_____________, you must finish your homework first. ”