Hello Truther,
Mark 16:16-18
"16 Whoever believes and is baptized will be saved, but whoever does not believe will be condemned. 17 And these signs will accompany those who believe: in my name they will cast out demons; they will speak in new tongues; 18 they will pick up serpents with their hands; and if they drink any deadly poison, it will not hurt them; they will lay their hands on the sick, and they will recover.”
Personally, I do believe these things do still happen but only in the service of Christ. Like the serpent that Paul shook off his hand into the fire Acts 28:5, and...he had no ill effects. Paul was just beginning to spread the Gospel to the Gentiles (being in service to Christ and furthering God's Kingdom)
Tongues, I have never had them. Faked them for a bit to "fit in that Church". I did not last there as they all spoke at the same time, never ever an interpreter and I'm sorry but, it made the hair on the nape of my neck rise. I have a brother and a sister who "pray in tongues". This is something I have desired over the years and have asked God for this gift to no adieu. "Do all speak in tongues...?" No so...I'm okay with that. The so called Angelic language they tell me about does not compute with me, but I will never say they are wrong in what they practice as I simply just do not know. All I can think of when hearing the is, all the angels/messengers who appeared to others in the bible, spoke in the persons native language. So, I CAN see God using the gift of tongues through many missionaries and such, and the same with the healing as, God does NOT choose to heal everybody so...my take on this is that God does ALL healing!
I can also picture one of the Apostles taking a drink of something an enemy would give him to perhaps put him off his mission. And, casting out demons I do believe happens but, I also believe this is a special ministry in and of itself, and one would have to be very bold in their faith and strong in their knowledge of The Word.
So...that is my own opinion :)