Could you please correct these sentences too?
1.They were interrupting themselves all the time, laughing and laughing.
2.I wasn't able to go to work or at work?
3.He was on the phone to you.
4.He was full of suspicion.
5.I sent him to have a swim.(This is joke. The person is speaking about his friend whom he killed by damiging the brakes of his car so that he fell from the bridge).
6.I just took only a gulp of that tea, but it was enough to poison me.