2. Воткните подходящую форму глагола to be , обращая внимание на

2. Вставьте подходящую форму глагола to be , обращая внимание на время предложения. Образуйте 2-мя методами отрицательную форму предложений. a) Therea lot of my colleagues when I came to my office. I realized I was late. b) There his first article in this magazine. c) there a signature on your letter? It has not been delivered in time. d) There just a thunderstorm, I think. Everything is wet through. e) there great deal of natural resources in Russia. f) There ..a lot of sugar in my tea yesterday.