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Explain why they feel so. Use the phrases in the present perfect. The first one is done for you.
1) Oliver feels upset. (to have an argument with somebody's best friend)
2) Martin feels thirsty. (not to have anything to drink since morning)
3) Jim feels hungry. (not to have anything to eat since yesterday)
4) Sally is surprised. (to get a present from Santa Clause)
5) Robert feels sure about his test. (to prepare for a test very well)
6) Sandy is fed up with sharing the room with her younger brother. (to damage all the books, tapes, and posters)
7) Karen feels tired. (to water all vegetables and fruit trees in the garden)