Cook pasta to desired doneness as directed on package. Drain.
Meanwhile, heat oil in large skillet over medium-high heat until hot. Add shrimp, onions and garlic; cook and stir 3 to 5 minutes or until shrimp turn pink. Remove skillet from heat.
Add cooked pasta and all remaining ingredients; toss gently to mix. Return to heat; cook 1 to 2 minutes or until thoroughly heated.