1.

a) This is the first time I've taste pizzas.

b) It's the first time I've met such a famous person before.

c) It's the first time she's eaten this.

d) This is the first time I've done this kind of exercise.

e) I have never met him before.

f) She has never played this game before.

2. 

a) The last time I played tennis was 1990.

b) The last time I gone to Briston was three years ago.

c) I last saw him when I was a student.

d) I last heard from him since July.

e) The last time she went to London was 1972.

f) The last time she wrote to us was last year.

1 this is the first time i have ever tasted the pizzas

2 its the  first time i have ever met such a famous person

3 its the  first time she have ever eaten this

4 this is the first time i have done this kind of exercise

5 i have never met him before

6 she have never played this game