Humans ... (make) contact with aliens by 2100., People ... (live) until 200 years old by 2121, We ... (spend) the whole day in the virtual world by 2080., Doctors ... (find) the cure from major diseases by 2090., A robot ... (become) the president of the country y 2200., Scientists ... (invent) zero-emission cars and productions by 2100., Women ... (try on) clothes in onlie services by 2050.

Future perfect \ continuous

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