This is или these are? my Browns children. the childrens doq. the childrens toys. my...

Question

This is или these are? my Browns children. the childrens doq. the childrens toys. my sisters picture. my parents guitar.

Answer 1

Там где множественное число - these are,
где единственное - this is
children (дети) -мн.ч.
dog (собака) -ед.ч
toys (игрушки) - мн.ч
picture (картина) - ед.ч
guitar (гитара) - ед.ч