.— Why didn’t you tell me the truth that day? — I _____, but you _____ for Fuzhou when I went to see you.
To prevent cybercrime more efficiently, it is important to make new laws and create international standards for them similar to________concerning international airspace.
I________have gone the concert because I know nothing about that kind of music.
.—Why are the housing prices in big cities going up all the time? —One reason is that people are________into overcrowded cities in great numbers.
John is________ than wise. Sometimes he just can’t do things very well.
—Would you please help me fix my computer? — ________ .