Simply Delicious Greek Pasta Salad

1 pound small shell or spiral pasta
(or use rice pasta)
1/4-3/4 cup olive oil

4-8 oz. feta cheese

1 can black olives

2 medium diced tomatoes, OR 1 pint cherry tomatoes, OR 2 diced red peppers

1/2 small red onion, sliced thinly

3 small cucumbers, diced

1 1/2 tbsp oregano

Salt and Pepper to taste

Cook pasta until just before it's al dente; drain well. Coat pasta gently with olive oil, then add remaining ingredients except for the feta, and mix gently but thoroughly. Mix in the feta.