Answer:
1. A <u><em>two-storied</em></u> room.
2. An <u><em>old-fashioned</em></u> bell.
3. A <u><em>two-hour</em></u> film.
4. An <em><u>age-old</u></em> tradition.
5. A <u><em>family-friendly</em></u> car.
6. A <u><em>well-lit</em></u> house.
7. A <em><u>long-lasting</u></em> light.
Explanation:
Compound adjectives are two-worded adjectives joined by a hyphen and act as a single adjective. In other words, when there is an adjective that is made up of two words, it is known as a compound adjective.
The correct answers for the given blanks are as below-
1. A <u><em>two-storied</em></u> room.
2. An <u><em>old-fashioned</em></u> bell.
3. A <u><em>two-hour</em></u> film.
4. An <em><u>age-old</u></em> tradition.
5. A <u><em>family-friendly</em></u> car.
6. A <u><em>well-lit</em></u> house.
7. A <em><u>long-lasting</u></em> light.