1.there is a comb and three dolls on the desk .[同义句】 2.Jack
1.there is a comb and three dolls on the desk .[同义句】 2.Jack has a toy monkey.[改为否定句】 3.there is some milk in the glass[改为否定句】 4.there were some children in the classroom just now [改为否定句】 快
1 There are three dolls and a comb on the desk. 2 Jack doesn't have a toy money. 3 There isn't any milk in the glass. 4 There weren't any children in the classroom just now.