We are now living in _______ world where computers rule our work and daily life.So online searches have already become _______ must.
. “May I borrow your paper?” “ ______.”
. He pushed his way through the crowd, saying “_____.”
35. Clearly, in a system ______ every decision is made on the basis of tradition alone, it may be difficult to achieve progress.
34. It’s reported that in the past 50 years around 80 percent of Beijing’s courtyard houses ______.
33. If I_________you would drop in, I would have stayed home waiting for you.