Fill in the gaps with the missing words in the following sentences, the first letter of each word has been given to help you. 1) The performances are staged in the t... 2) The words "the-atre" and "d.. atre" and "d..." are used interchangeably. 3) Theatre requires r desine, d. 4) Thert are rferent Eands of hetes, such as drama theatres, opera and ballet houses, p... theatres, etc.5) A successful performance is always an e... experience. 6) The Royal Shakespeare Theatre operates a r... system. 7) Chicago and Los Angeles are m... theatrical centres as well. 8) Many peoples use m... in religious ceremonies. 9) Opera combines singing and o... music with drama. 10) Films use music to set the m....