Question

present perfect with just already yet ever and never

Answer 1

I have just broken my leg.

I have already bought two tickets.

I haven't finished doing my homework yet.

Have you ever been to Poland?

I have never eaten a pineapple.

Answer 2

Respuesta: present perfect

affirmative= subject + have/has + verb in past participle + complement

negative = subject + haven´t/hasn´t + verb in past participle + complement

question= (W.h question) + Have/Has + subject + verb in past participle + complement + ?

Explicación:

just= es para indicar que tu recientemente lo has hecho

( I have just finished my homework)

already= es para indicar que si lo has hecho, algo que hiciste mucho antes de lo esperado

( i have already read this book)

yet=  se ocupa en las preguntas para decir que si ya lo has hecho o tambien en una respuesta negativa queriendo referirte  a que aun no lo has hecho

(have you ever read a book yet?)

no, I have read a book yet