4-Preencham os espaços em branco com a forma mais adequada do verbo "to be" no passado. a) Jane____________helping her mother when I arrived there. (was, were) b) You______________the most important person at that time. (was, were) c) I________________speaking badly of you. (wasn't, weren't) d) We________________really worried about her. (was, were) e) I think it______________like I expected it to be. (wasn't, weren't) f) Jane believes they______________sleeping when it happened. (were, was)​