Choose the best option A, B, C or D to complete the passage

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3. Choose the best option A, B, C or D to complete the passage.
had computers a few years ago. I wonder how
_ I can't imagine writing
computers.
It's hard to believe that (1).
people lived. There must have been a lot of (2) .
everything by hand. I also wonder how everything worked (3) .
We need computers today for everything. Hospitals, airports, the police... nothing
can work without computers. I'm sure I'd be ten times busier than now if I didn't
have a computer. Imagine having to find (4)
walking down the street to mail a letter! I love my computer. It makes everything in
my life so (5) Sure, it freezes and crashes sometimes. Sure I lose some data.
But that's not often. Most of the time my computer is like my best friend.
paper and an envelope and then
1. A. no one
B. any one
C. someone
D. no body
2. A. paperworks B. work paper
C. paperwork
D. paper work
C. by
C. piece of
C. inconvenient D. inconvenience
3. A. with
B. without
D. in
4. A. pieces of
B. a piece
D. a piece of
5. A. convenient B. convenience