They fought to (liberation) theblack people from slavery. 2. 2. He watched (help) as the train left without him. 3. Prof. Ding is a very (respect) person. 4. Thomas is an English (historical). 5. I spoke to him (concern) his behavior. 6. His room is in a state of (confuse). 7. My mother cooked many (taste) dishes today. 8. Sparing him is a (mercy) act.