Complete the text with the appropriate form, active or passive, of the verb
Ex3: Complete the text with the appropriate form, active or passive, of the verb.
Acupuncture (1) ______________ (practise) in China for over 3,000 years, and today it (2) ______________ (widely use) alongside conventional medicine. In traditional Chinese medicine, no symptom (3) ______________ (view) in isolation. Instead, the body and the mind (4) ______________ (evaluate) together. The goal of acupuncture (5) ______________ (be) to create harmony in the body by restoring the flow of Qi (pronounced "chee"). This (6) ______________ (consider) to be the life force involved in all body functions. Qi (7) ______________ (collect) in the organs and (8) ______________ (travel) through energy channels in the body. Acupuncturists (9) ______________ (believe) that diseases (10) ______________ (occur) when the circulation of Qi (11) ______________ (prevent), whether by injuries, heat, cold or other factors. By redirecting the flow of Qi, acupuncture can (12) ______________ (help) cure disease.