________ do you ________ this book
Why were you so late this morning? —I _____ in heavy traffic for an hour on the way here
I have _____ hamburgers for breakfast, but I don’t have _____ milk.
It is said in the book that Tomas Edison (1847-1931) _______ the world leading inventor for thirty years
Ourresources and fine policy can certainly provide foreigners with the advantages of developing their business.