— What do you want to be in the future, Nick?— I want to be ________ pilot. It is ________exciting job.A. a; a B. a; an C. the; an D, a; the
Have you visited the Great Wall?
—Have you found your bike?—.
—Where’s your friend? —She Shanghai.She won’t be back next week.
—have you visited the Summer Palace?—Nerver.
—Who has been to the USA?—.