______ I admit that all these problems are difficult, I don’t agree that they can’t be solved.
The old man, ________ abroad for twenty years, is on the way back to his motherland.
—Life is full of opportunities for you.—That’s right. _____ .
For quite _____ students,their teacher's advice is more important than _____ of their parents.
“I in the dormitory, watching the live TV broadcast about the tsunami.” David told the policeman who had driven there to question him.
The cousins are alike in age,but ________ they are as different as day and night.