He felt _______ to remind the public to protect the environment

Lucy was completely _____ after jogging in the hot sun all afternoon; she had little energy left.

It ispleasurefor us to make a graduate address inpresenceof thousands of students in the graduation ceremony.

Could you tell me when Mr. Li ______ in Beijing–Sure. When he _____, I ’ll call you.

It was in the hotel _______ I stayedyesterday _______ the accident happened.