Edit the following sentences to correct errors in pronoun reference. In some cases, you will need to decide on an antecedent that the pronoun might logically refer to$.$

Example: Although Apple makes the most widely recognized tablet device, other companies have gained a share of the market. This The competition has kept prices from skyrocketing.

They say that engineering students should have hands$-$on experience with dismantling and reassembling machines.

She had decorated her living room with posters from chamber music festivals. This led her date to believe that she was interested in classical music. Actually, she preferred rock.

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In my high school, you didn't need to get all A$\text{'}$s to be considered a success; you just needed to work to your ability.

Though Lewis cried for several minutes after scraping his knee, eventually it subsided.

Marianne told Jenny that she was worried about her mother's illness.