This is orange. It’s red book. A. /; a B. /; an C. an; a
The new year doesn’t begin ________ the same date every year.
– How _________ is the Great Wall?-- Ten people can walk side by side.
– What is Tom doing now? -- He is ________ the table.
– Have you ever been to the Grand Canyon?-- Yes. I __________ there last summer with my parents.
—I’m going to take a vacation tomorrow.--Oh, good! ___________________.