помогите, пожалуйста1.The project ___ we completed three weeks ago turned out

Помогите, пожалуйста
1.The project ___ we completed three weeks ago turned out to be very successful.
Выберите один ответ:
who
where
whose
which

2.He is the person ___ you can rely on if you have a problem.
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whose
-
where
which

3.___ I want to know is how soon they will be able to deliver the necessary equipment.
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What

That
Which

4.That is the reason ___ we have to postpone our meeting.
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which
why
what
that

5.The partners have fixed the time ___ they will organize a presentation of their joint project.
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where
that
when
which

6.The employee ___ sales figures will be the highest will get an additional bonus.
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what
who
whose
-

7.I am going to the international conference ___ there will be participants from all over the world.
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which
what
where
that

8.Mr Goldman, ____ is our regular customer, has asked us for a special discount.
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that
whose
who
which

9.Comtech is one of the suppliers ___ we used to do business with.
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whose
that
where
what

10.Managing Director has explained to his deputy ___ responsibilities he is going to delegate to him.
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which
what
that
who

11.She is the only person ___ can give you this information.
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who
which
where
whose

12.I cant find the annual report ___ they sent to us yesterday.
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which
whom
when
who

13.The Sales Director, ___ was appointed three years ago, has resigned.
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which
whom
who
whose

14.We have decided on the site ___ we are planning to locate our plant.
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when
where
whom
which