1. Serena was not feeling well, so she was ______ to go to the class party.

2. Miss Tan scolded Eason for leaving the classroom without her ______.

3. The motivational speaker was able to ______ powerful emotions from her audience.

4. The pace of technology is advancing so quickly that it is hard to ______ all the latest developments.

5. "We need to be very careful when handling this delicate equipment as it is highly ______ to damage," the teacher told her class.