2 I usually watch TV before school. (listen to music) This morning 3 Most weekends, I play football. - id1803534120220813 от gudishonozvm3p 13.08.2022 11:54

Question

Английский язык: 2 I usually watch TV before school. (listen to music) This morning 3 Most weekends, I play football. (play basketball)Last weekend 4 We re visiting the USA. (live there) Ten years ago 5 She s often late for school. (arrive early) Yesterday morning, 6 This month, the weather is fantastic. (rain every day) Last month, 7 I usually go on holiday with friends. (travel alone) Last summer,​

gudishonozvm3p · Accepted Answer

Before the invention of electromagnetic telephones, mechanical acoustic devices existed for transmitting speech and music over a distance greater than that of normal direct speech. The earliest mechanical telephones were based on sound transmission through pipes or other physical media.[1] The acoustic tin can telephone, or lover s phone, has been known for centuries. It connects two diaphragms with a taut string or wire, which transmits sound by mechanical vibrations from one to the other along...

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