Click on the verbs using the incorrect tense for the context of this paragraph:

I have been saving money since I was four years old for my ideal trip: an around-the-world ticket with stops on four continents. In two years, I graduate from college and will finally have the opportunity to take this trip of a lifetime. I've already decided my four stops. I leave from Chicago and take a nine-hour flight to London, where I have five days to see the sights. I have no idea if the weather is nice in fall in England, so I will have to do some research first. In London, I see Buckingham Palace, the royal residence of the queen. After that, my next flight takes me to India. I have always wanted to see the Taj Mahal, so that is on the itinerary. From India, I have to make a few connecting flights that eventually land me in Ecuador, where I will be able to see one of the world's highest capital cities, Quito. After that, I am exhausted, so I will be happy to get back on the plane to Chicago.

a) have been saving
b) will graduate
c) leave
d) takes