I ____ my success to my family's support, which has kept me going in difficult moments.

The doctor is unsure of what caused the infection, but he _____ that it resulted from eating contaminated food.

Because of the increase in ticket prices, attendance at sporting events will _____.

Heavy traffic made it difficult to _____ the car, but the driver darted in and out of traffic in order to get to work on time.

The government ____ the price of gas to ensure that oil companies don't take advantage of consumers.