. Read the passage and fill in the blank by choosing the option

However, because it is a national theatrical form which has highly artistic and cultural values.

Luong on YouTube is a common (19). for those who still keep the love for it.

Cat Luong is one of the special types of Vietnamese folk opera. This art performance is mainly (16) found in the southern provinces in Viet Nam. Some of its shows have been composed based on some popular (17), and novels such as Luc Van Tien, Tieng trong Me Linh, etc., or based on the modern Vietnamese society in which issues of family, love, friendship, and other relationships are often demonstrated lively. In the past, people preferred to go to the theatres to enjoy these traditional shows with their friends and family. Nowadays, Cai Luong has no longer kept its heyday, (18), watching Cai