How do I pause and unpause multi gameobjects in the scene for a five seconds

Right now the code I have disable game object . What I ment to do is pause and unpause game object .When the scene plays I don't see the game object because the whole body is disable . I don't want that . I want to be able to see the gameobject and not be able to move the gameobject . I also gonna have music . I need that pause to too. I just want to be able to pause and unpause the player and the enemy ai's and weapons. Anything that is gonna move I want it to be pause and unpause for a couple of seconds . Here is my code :

 using UnityEngine;
 using System.Collections;
 
 public class yu : MonoBehaviour {
  public float disableTime = 5f;
  private float t = 0f;
     // Use this for initialization
     void Start () {
           StartCoroutine(DisableGameObjects());
 
     }
     
 
 private IEnumerator DisableGameObjects() {
  Transform[] transforms = GetComponents<Transform>();
 foreach(Transform tr in transforms) {
            tr.gameObject.SetActive(false);
       }
           yield return new WaitForSeconds(disableTime);
   foreach(Transform tr in transforms) {
            tr.gameObject.SetActive(false);
     }
 }
 }