Exercício n° 12

Exercício A: Respostas
1) had saved
2) had been
3) had calculated
4) had planed
5) had given
6) had seen
7) had had
8) had gone
9) had made
10) had written
Exercício B: Respostas
1) had slept
2) had fallen
3) had left
4) had given
5) had had
Exercício C: Respostas
a) had been cooking
b) had been mading
c) had been cleaning
d) had been watering
e) had been walking
Exercício D: Respostas
a) He had left the party before I arrived.
b) He had asked for a newspaper but she give him a magazine.
c) She told me her name after I had asked her twice.
d) He had been talking for more than an hour when I interrupted him.
e) They started dinner after they had drink a lot.
Exercício E: Respostas
1) Had we eaten breakfast before we arrived at work?
We had eaten breakfast before we arrived at work.
2) Had they turned off the lights before that they left the house?
They had turned off the lights before that they left the house.
3) Had George and Mary came to this class before that they didn't study English?
George and Mary had came to this class before that they didn't study English.
4) Had she a test before that she reviewed all her notes?
She had a test before that she reviewed all her notes.
Exercício F: Respostas
Na primeira frase as ações aconteceram simultâneamente: "A bomba explodiu quando o esquadrão antibombas chegou."
E na segunda frase a bomba tinha explodido antes do esquadrão chegar: "A bomba tinha explodido quando o esquadrão antibombas chegou."

Exercício n° 11

A:1- Espécie humana.
2- Substituir
3- Fino
4- Além (do)

B:1- For instance.
2- Expert.
3- Replace.
4- Thin.
5- Cooler.
6- Weather.

C:1- Contém previsões sobre a vida no futuro.
2- O computador e os discos de vídeo serão os alicerces da educação no futuro.
3- Sintetizadores e métodos computadorizados gerarão mais sons.

Exercício n° 10

1. Carol had left the party before I arrived.
2. We had finished the exercise when the teacher entered the room.
3. I washed the dishes after we had eaten.
4. Jane lost the book Bob had given her.
5. They had cleaned their room before I called them.
6. She suspected he had stolen the car.

Exercício n° 9

Usamos o Past Perfect para mostrar qual ação ocorreu por primeiro no passado.
A estrutura constitui-se do verbo auxiliar to have no passado ( had) e o verbo principal no past participle.
Ex: Eduard had washed his car before he left.