Выберите нужную форму глагола to have. 1.bohr (to have, has had) the doctorate for investigation of the electron theory of metals.2.lomonosov (to have, has, had) a good knowledge of foreign languages.3.bohr (to have, has, had) the gold medal of the royal danish academy of sciemces.

Bohr had the doctorate for investigation of the electron theory of metals.2.Lomonosov had a good knowledge of foreign languages.3.Bohr  had the gold medal of the Royal Danish Academy of Sciemces.