Today many people can use computers,but very______of them ho

Today many people can use computers,but very______of them how to repair them
为什么不能用very a few of?答案是few.
My friend Tom left ______Shanghai _____New York_____the morning of June 2
A.for...to...in...B.from...to...in C./...to...in D./...for...on
理由
He was so interested in reading the book that three hours had passed ______he realized it.
A.that B.until C.after D.before
理由