Look at each pair of sentences. Read the first sentence and complete the second sentence so that it has the same meaning, using the word in brackets. You can write 2-5 words in each gap.

1. The film projectionist released a series of aromas to accompany the movie. (accompaniment)
• There was a release of aromas as .....
2. Receptors at the backs of our noses pick up smells. (received)
• ..... by receptors at the backs of our noses.
3. Smell signals are transmitted to the olfactory bulb, which generates information about the smell.
(transmission)
• When the olfactory bulb receives ...... , it generates information about the smell.
4. There is a range of sensitivity to certain odours which may be genetic. (sense)
• People ....... differently due to genetic reasons.
5. Viruses like Covid 19 are known to lead to a loss in the sense of smell. (lose)
• People with viruses like Covid 19 often ....
6. Consumers lost interest in these quickly because they found the narrow range of smells repetitive.
(repetition)
• Consumers ..... of a narrow range of smells boring and so they lost interest.
7. They also didn’t want the expense of replacing the cartridges. (expensive)
• They also thought it would ........ the cartridges.
8. A device which uses electrodes to directly stimulate the sense of smell is under development.
(stimulation)
• A new device is being developed that provides ...... the sense of smell.