What __ public is concerned about is whether the scientists win be able to find _______ cram for the disease.
Every student as well as some teachers who _________to visit the Forbidden City_________asked to be at school gate before 6:00 in the morning.
It is the hotel _________located in the downtown _________he applied to for a job.
What surprised me a lot was that he didn’t know _________the difference between“sayand “speak”lay.
— Would you _______ a drink?—No, thanks.I have given up drinking.
Witout the air to hold some of the sun’s heat, the earth at night ________, too cold for us to live.