Replacing a Relative Clause by a Participle Construction

Replace the Relative Clause by a Participle Construction while keeping the rest of the sentence unchanged. (The first sentence is given as an example.)

1. The boy who was waiting in the hall expected a phone call.
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2. Passengers who wanted to go to Liverpool had to change in Manchester.
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3. The girl who was picked up by her brother was very nice.
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4. The house that stands at the end of the road will soon be sold.
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5. The conference which was planned by non-governmental organisations was about globalisation.
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6. Irish people who live in Great Britain have the right to vote in British elections.
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7. A friend who helps you in need is a good friend indeed.
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8. A picture that shows the image of a person is a portrait.
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9. The problems that were discussed will be essential for your exam.
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10. Animals that eat plants are called herbivores.
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