We have never eaten this kind of food before. ⇒ It’s the first time we have eaten this kind of food.

This is the first time I have seen this film. ⇒ I have never seen this film before.

This is the first time he went abroad. ⇒ He hasn’t been abroad before. ➡She started driving 1 month ago.-She has been driving for 1 month.

We began eating when it started to rain. We have been eating since it started to rain.

I last had my hair cut when I left her. ➡ I haven’t had my hair cut since I left her.