Поделитесь своими знаниями, ответьте на вопрос:
Заполнить пропуски подходящей формой глагола to be. сделать предложения вопросительными и отрицательными: 1. my mother … an economist, and my father … a food technologist. my friend’s parents … technologists, too. 2. where … you from? – i … from belarus. – and where … your friends from? – they … from russia. 3. … your friend at the university at the moment? – no, he … not at the university, he … at home. 4.what … the weather like today? – it … cloudy, the sky … grey. i think it will rain today. 5. our students … fond of chemistry.