During his five-day state visit to Japan, Hu Jintao  made  such an ________ speech that all the people present were ________.

 The opening ceremony of the Olympic Games will be broadcast ______ this weekend. You can expect an exactly ______ night. 

 ----Is Tony the student awarded at the graduation ceremony in your class? ----There is ______ Tony, but I’m afraid he isn’t ______ one you mentioned.

—Wang Gang shows no interest in all the subjects, and goes to Bingyu Internet Bar to surf the Internet every night!—Oh, that’s too bad. He is______ to fail in the final exam.

Water can absorb and give off a lot of heat without big changes in temperature,thus creating a___environment.