На месте пропусков вставьте обороты There is/There are. ... a lot of snow in the streets. ... seven days in a week. ... four people in my family. ... sixty seconds in a minute. ... a book on my table.
There is a lot of snow in the streets. There are seven days in a week. There are four people in my family. There are sixty seconds in a minute. There is a book on my table.