Multiple choices 16> John Logie Baird _____ television. A/ said to have invented B/ was said to invent C/ is said to invent D/ is said to have invented 17> Penicillin ____ by Alexander Fleming. A/ was discovered B/ is said was discovered C/ is said discovered D/ said was discovered 18> Not much _____ about the accident since that time. A/ has been said B/ is said C/ is saying D/ will be said 19> It ____ that the whole village ____ by a heavy storm. A/ believed / was destroyed B/ was believed / destroyed C/ believed / destroyed D/ was believed / was destroyed 20> He _____ the last to leave the office yesterday. A/ is believed to be B/ is believed to have been C/ is believed was D/ believed to have been