finished?

file.js

@@ -150,8 +150,8 @@ let [odd1,even1,odd2,even2,odd3,...letters] = arr;
 // destruct string
     
 let arr1 = [1, "abc"]
-let [number] = arr1
-let [s1,s2,s3] = arr1[1]
+let [number, [s1,s2,s3]] = arr1
+
     
 // destruct 2
     
@@ -159,9 +159,9 @@ let obj = {name: 'Ivan',
                surname: 'Petrov',
                children: [{name: 'Maria'}, {name: 'Nikolay'}]}
     
-let [name1,name2] = obj.children;
+               let {children:[{name:name1},{name:name2}]} = obj
     
 // destruct 3
     
 let arr2 = [1,2,3,4, 5,6,7,10]
-let [a,b,...length] = arr2
+let {0:a,1:b,length} = arr2