<span>1)
Were they responsible for the discovery of the molecular structure of
deoxyribonucleic acid? (общий)</span>
<span>Were
they responsible for the discovery of the molecular structure of
deoxyribonucleic or deoxythymidylic acid? (альтернативный)</span>
<span>Who
was responsible for the discovery of the molecular structure of
deoxyribonucleic acid? (к подлежащему)</span>
<span>What
were they responsible for? (специальный)</span>
They
were responsible for the discovery of the molecular structure of
deoxyribonucleic acid, weren't they? (разделительный)
<span>
3)
Were Sir William Bragg and his son Lawrence awarded the Nobel Prize in 1915 for
developing a method of determining crystal structure using X-rays? (общий)</span>
<span>Were
Sir William Bragg and his son Lawrence awarded the Nobel Prize in 1915 or in
2013 for developing a method of determining crystal structure using X-rays? (альтернативный)</span>
<span>What
were Sir William Bragg and his son Lawrence awarded the Nobel Prize in 1915 for?
(специальный)</span>
<span>Who
was awarded the Nobel Prize in 1915 for developing a method of determining
crystal structure using X-rays? (к подлежащему)</span>
<span>Sir
William Bragg and his son Lawrence were awarded the Nobel Prize in 1915 for
developing a method of determining crystal structure using X-rays, weren't they?
(<span>разделительный)
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</span></span>
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