1. Haven't you read the poem yet? I can't believe you haven't read it.
¿No ha leído el poema todavía? No puedo creer que no lo haya leído.

2. When we arrived, we realized they hadn't waited for us.
Cuando llegamos, nos dimos cuenta que ellos no nos habían esperado.

3. Has he returned her money? He will not have solved the problem by Thursday.
¿Le ha devuelto el dinero? No habrá resuelto el problema para el jueves.

4. It is sad that they didn't have more time for their lecture.
Es triste que no hayan tenido más tiempo para la conferencia.

5. I hope they are finished with the exam already.
Espero que/Ojalá (que) ya hayan terminado el examen.

6. He said he didn't know anyone who had been to his country.
Dijo que no conocía a nadie que hubiera estado en su país.

7. I didn't want to take him to the airport before he had seen her.
No quería llevarlo al aeropuerto antes de que la hubiera visto.

8. They said you enjoyed yourself in Canada. If I were you, I'd go again.
Dijeron que te habías divertido en Canadá. Si fuera tú, iría otra vez.

9. I would have never finished it without her telling me how it was done.
Nunca lo habría terminado sin que ella me hubiera dicho cómo se hacía.

10. He's always known there is a better system to achieve results.
Él siempre ha sabido que hay un sistema mejor para lograr resultados.

Translate to Spanish.

1. [Giving directions to a stranger:] Go straight one block and then turn left.

2. I didn't leave a tip.

3. I hope we take a trip to Mexico.

4. I'll ask her to be here at one o'clock.

5. We doubted they would make the trip.

6. We'll rest until they're finished.

7. I think you won.

8. If he could drive, he wouldn't have any problem (getting to the game tonight).

9. I didn't see anyone who looked (seemed) Spanish.

1. Giving directions to a stranger:] Go straight one block and then turn left.
Siga adelante/derecho una cuadra/manzana y luego doble a la izquierda.

2. I didn't leave a tip.
No dejé propina.

3. I hope we take a trip to Mexico.
Espero que/Ojalá (que) hagamos un viaje a México.

4. I'll ask her to be here at one o'clock.
Le pediré a ella que esté aquí a la una.
(presente de subj.: cláusula nominal después de un verbo de influencia)

5. We doubted they would make the trip.
Dudábamos que ellos hicieran el viaje.
(imperfecto de subj.: cláusula nominal después de un verbo de duda; “dudábamos” está en el imperfecto)

6. We'll rest until they're finished.
Descansaremos hasta que terminen / hayan terminado/ etc.
(presente o presente perfecto de subj.: cláusula adverbial; acción anticipada)

7. I think you won.
Creo que ganaste.
(pretérito de indic.: cláusula nominal después de un verbo de afirmación)

8. If he could drive, he wouldn't have any problem (getting to the game tonight).
Si él pudiera manejar, no tendría ningún problema ...
(condición irreal en el presente: “si”+ imperfecto de subj. con el condicional en la cláusula principal)

9. I didn't see anyone who looked (seemed) Spanish.
No vi a nadie que pareciera español(a).
(imperfecto de subj.: cláusula adjetival; antecedente negado; después de un verbo en el pasado [“vi”])