Answer:

1.Traditional Chinese string instruments used in Chinese Opera include:

Gaohu.

Erhu.

Pipa.

Sanxian.

Yangqin.

Yueqin.

Jinghu.

Jing erhu.

2.Rhythm may be defined as the way in which one or more unaccented beats are grouped in relation to an accented one. ... A rhythmic group can be apprehended only when its elements are distinguished from one another, rhythm...always involves an interrelationship between a single, accented (strong) beat and either one or two unaccented (weak) beats.

3.Mood is a key element of all classroom drama and theatre performances. Mood can be created via one or more of the following elements:

lighting

blocking

sound

dialogue

energy

timing

movement

gesture

set design

facial expression

costume

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