TThe historical background for the early 20th century literature

A:
1. Universities that try to take a student's individual background into account are liable to be accused of political correctness.
(”are” istedet for ”is” da der er tale om en kongruensfejl, for der er jo tale om flere universiteter) Engelsk Grammatik - §166

2. I've had to give up training after a knee injury.
(”Training” istedet for ”to train”, "to give up" skal altid følges af en -ing-form) Engelsk Grammatik §140

3. The incredible thing was that he had no idea of the impression he made on her.
("incredible" kan ikke bruges som et substantiv alene, og der bruges derfor støtteordet ”thing”.) Engelsk Grammatik §35

4. Let's hope Geri does better than Britney, whose marriage ended in a divorce
(Det er "whose" i stedet for ”which” da which er om en ikke-person)
Engelsk Grammatik §78

5. 14 months after Mel tried the knot with Jimmy, the relationship was in tatters
(Der skal ikke være omvendt ordstilling, så ”was” kommer foran ” relationship”)
Engelsk Grammatik §196

6. History shows that violent protests lead to repression.
(Der skal ikke være “the” før “history”, da det ikke er en historie, men historien om.)

B:
1. I have never laid eyes on them before.

2. She had lain awake, filled with worry about what would happen in the morning.

3. He laid on the floor and looked into the garden.

4. She was still laughing softly as she laid the phone down.

5. The seeds had lain in the ground for many months before beginning to sprout.

6. Will you help me lie the table?

7. The open land by the river had lain uncultivated for centuries.

8. Lie flat on your back, bend your knees, and then raise your back.

9. She took off her hat and laid it on the shelf.

10. He would lie on the floor, shouting, screaming and banging his feet.

C: