The paragraph is followed by an incomplete phrase or sentence which summarizes the main idea of the paragraph. Choose the missing words of the phrase or sentence.

During television's first 20 years, deaf people missed most of the fun. They could not hear what was being said and had to guess. Deaf people who watched television liked sports and action shows but they were disappointed with other programs. If there was a lot of dialogue, even the most skilled lip-readers could only catch part of the talking.
Early shows on TV （） many deaf people.