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Exercise 4 - Present Perfect
Write the
present perfect
form of the verb.
1. You (
made
)
too many mistakes on the assembly line. This is not going to work out.
2. Hank is from Kansas, so he (
be
,
never
)
to the beach. He should come with us to Hawaii.
3. Traveling (
become
)
much faster since the advent of jets.
4. I cannot believe how much Brett (
change
)
since I saw him last.
5. No one (
hike
,
ever
)
this slope before.
6. Kids are still playing video games, but today's games (
become
)
faster, more exciting interactive adventures.
7. In short, the simple, separate machines of the past (
evolve
)
into an international World Wide Web of knowledge.
8. Computers (
change
)
tremendously over the past fifteen years.
9. That couple over there (
be
,
only
)
here for ten minutes, and they already have their order. How about us?
10.
A:
Are you a fan of opera?
B:
I (
be
,
never
)
to an opera.
11. Derik (
live
)
in Honolulu for forty years, so he's ready for a change.
12. Barbara and I (
know
)
each other for over twelve years. We know everything about each other.
13. She (
write
)
numerous multiplatinum pop songs in the past decade. Everyone knows her music.
14. I (
have
,
not
)
this much fun since I was a kid.
15. Things (
change
,
not
)
much the past twenty years.
SCORE
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Exercise 4 - Present Perfect
