--Is it _____ pen? --Yes. It' s ______ orange pen. A a; a B. an; an C. a; an D. an; a
Sometimes it often rains _____ in my hometown in summer.
--- How is Tom now? --- I hear the company _____ him a good job, but he refused it.
--- What do you think of the woman singer? --- Her voice sounds _____. I like her songs.
Boys and girls, please turn to Page _____ and look at the _____ picture.
Be quick, _____ we’ll be late for school.