Besides being able to walk on for three days without drinking, camels can also live for a long time ______ small quantities of food.
--I’m sorry I’m late. I got held up in the traffic on my way here.--______.
Only one of these books is ________.
I am not appealing for myself. I am appealing ________ the millions and millions of fresh college graduates.
Once you get _______ something, it is very hard to ________.
That was really a splendid evening. It’s years ________ I enjoyed myself so much.