Prozę o pomoc :(((

Join the sentences using the words in brackets.

A number of people claim to have seen UFOs. There is no proof of extraterrestrial life. (although)
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He bought a telescope. He wanted to observe the stars at night. (so as to)
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.............................................................. The launch of the shuttle was postponed. The weather was bad. (due to)
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.............................................................. The Antikythera Mechanism is a complex mystery. No one really knows what it was used for. (such a ... that)
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.............................................................. Stephen talks. He thinks he was really abducted by aliens. (as if)
.............................................................. ..............................................................
................................................................. They collected the pieces of the wreckage. They wanted to study it. (in order to)
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................................................................. He leaves the radio on all the time. He wants to listen out for alien transmissions. (so that)
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................................................................. There is no proof of the existence of Atlantis. Dr Byrne still believes in it. (despite the fact that) ........................................................ .................................................................