1 . choose the appropriate option to fill in the gaps in the following sentences :
- A. had been
- B. have been
- C. has been
- D. has had been
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2 . choose the appropriate option to fill in the gaps in the following sentences :
- A. interaction
- B. presence
- C. policy
- D. development
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3 . choose the appropriate option to fill in the gaps in the following sentences :
- A. for
- B. through
- C. with
- D. over
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4 . choose the appropriate option to fill in the gaps in the following sentences :
- A. those
- B. these
- C. this
- D. that
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5 . choose the appropriate option to fill in the gaps in the following sentences :
- A. around
- B. almost
- C. about
- D. above
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