____ difficult the work may be, we must go all out to finish it ahead of time.
Shelly prepared carefully for her English examination so that she could be sure of passing it at her first ______.
--- Did you happen to see ______ black and ______ white cat? --- Are they missing? I told you to take care of them.
I should like to try that coat on,for I want to know if it is my ______.
Mr. Smith told us that ______ gold medal his son had got was considered ______ great honor to the whole family.
One of the advantages of living on the top floor of a high rise is that you can get a good ______.