Last week, I bought an interesting story book, _____ is very beautiful.
The girl was badly hungry. When she saw the food on the table, she looked around and___her hand for it.
The parents waved and _____ the train until it was out of sight.
Some researchers believe that there is no doubt ____ a cure for AIDS will be found.
My sister has been feeling ______ since she started her first job. She can’t sleep well.
Not only ______ a city and a republic, but ______also to become the capital of one of the largest empires in history.