1,I insist that you take a rest before you leave here,

1,I insist that you take a rest before you leave here,
I insist__ __ __before you leave here（改写）
2.Conditions that had overworked his heart muscle caused his heart failure.
Conditions that had overworked his heart muscle caused his heart _____
3.The old man fell when he went downstairs and was sent to the hospital.
The old man fell ____downstairs and was sent to the hospital
4,Friendship is of more value than anything else.
There is ____ ____ ___than friendship.