How strange _____ is that the students are so quiet in the classroom!
— What shall we do tonight then?— ________, whatever you want.
— Can I have an apple, Uncle Pal?— ________. An apple a day keeps the doctor away.
— Jim is very sick these days. He coughs so badly.— In my opinion, he really ________ listen to the doctor and cut down on smoking.
— Are you content with Ang Lee's new film Life of Pi?— Not a little. It couldn't be ________.
________ in my life impressed me so deeply as my first visit to Qinghai Lake.