It‘s hot today,take off your coat.Sure,I’ll take（______）off.（________）填英语词

It‘s hot today,take off your coat.Sure,I’ll take ( it )off.
All of _____(他们)are going to the cinema
All of them are going to the cinema.
Help ——————（他们）to some apples,childen
Help yourselves to some apples,children.