--I really want to know ____ Sun Yao is.
--It is said that he is much better these days.
--Do you remember _____ they came?
--Yes, I do. They came to give a performance.
-What's the matter, madam?
-________
---Can't you hear ________?
---No, I can hear ________.
---It is a fine day today.
---________.
A:Try to make as ________ mistakes as possible.
B:OK.
A:________you________any sugar yet?
B:Yes,I________.Here it is.