—____ do you usually come to school? —By bike. A. How B. What C. How often
It is the prevention of disease ______its successful treatment that has led to the rapid increase of the world’s population.
Do you wake up every morning __________ energetic and ready to start a new day?
Not until all the fish died in the river, ____ how serious the pollution was.
In France, ______ you go, you will always see a gentleman holds a door for a lady.
He is famous both________a novelist and poet but he is more famous________his novels.