Выбери и вставь в предложение правильную форму глагола. 1.i my mother and father in the evening a)helped b)helps c)help d)will help 2.my friend school last week. a)weren't b)didn't be c)isn't d)wasn't

A) halped c)isn't удачи тебе

1. i usually help my mother and father in the evening. 2. my friend wasn't at school last week.

February 14, 1876, alexander  graham  bell (1847-1922), professor of physiology  ofspeech  at boston university, has patented  his invention  in the u.s.  - the phone.if we talk about  the specific purpose  of the inventor, it  appeared,  as they say,  by accident.  but the idea of  creating  the usual  phone  for all of us  were not born  in a vacuum.