—Every year________tourists come to the island.—________of them is about one million.A.a number of;A number ofB.the number of;A number ofC.a number of;The number ofC.the number of;The number of
---Dave, is this your English textbook? ---No, it isn’t mine. Maybe it’s _______.
---Do you like the book I lent you yesterday? ---Yes, I do. I like books about _______ sun.
—What do you think of the story? —____.
I have a toothache .I should .
—What were you doing at 8 o’clock this morning? —____.