The little boy is (sweeping the floor)括号内划线.(就划线部分提问)
(My wife)括号划线 is walking over the bridge. (就划线部分提问)
He is living in New York nowadays.(改为一般现在时)
连词成句
is,beside,the,his,boy,sitting,mother(?)
I,wife,and,my,along,river,of,banks,are,the,walking,the
Mary,her,and,mother,washing,the,in,plates,the,are,kitchen
are,there,on,boats,some,river,the
are,children,doing,the,their,homework(?)
cat,the,is,its,drinking,milk
his,mother,in,is,bedroom,the,making,the,bed
is,the,garden,Tom,in,too(?)
boy,is,the,sitting,the,tree,under