English questions! 35 will mark due

1. find the adjective clause in the sentence, the relative pronoun used to begin the clause, and the word the clause modifies.
the korean war, which took place in the early fifties, was a very violent war.

2. find the adjective clause in the sentence, the relative pronoun used to begin the clause, and the word the clause modifies.
the american soldiers who fought in korea struggled against the extreme cold.

3. find the adjective clause in the sentence, the relative pronoun used to begin the clause, and the word the clause modifies.
danny fought in the vietnam war, another war which claimed many american lives.

4. find the adjective clause in the sentence, the relative pronoun used to begin the clause, and the word the clause modifies.
veteran's day is a day to remember all the soldiers who have fought to serve our country.