Final answer:
Among a herd of cows, I saw one bull and A store has all the games in the mall that you would enjoy are incorrect. I know I will win the match, because I won last time, and This original sculpture was made by means of a three-dimensional printer designed by Saul in class are correct. The astronauts who live in space encounter weightlessness and The Vietnam War, which lasted almost 20 years, did not end in victory are correct as well.
Step-by-step explanation:
The sentence 'Among a herd of cows, I saw one bull.' is Incorrect.
The correct sentence would be 'Among a herd of cows, I saw one bull.'
The sentence 'A store has all the games in the mall that you would enjoy.' is Incorrect.
The correct sentence would be 'A store has all the games in the mall that you would enjoy.'
The sentence 'I know I will win the match, because I won last time.' is Correct.
The sentence 'This original sculpture was made by means of a three-dimensional printer designed by Saul in class.' is Correct.
The sentence 'The astronauts who live in space encounter weightlessness.' is Correct.
The sentence 'The Vietnam War, which lasted almost 20 years, did not end in victory.' is Correct.