The Internet helps us to interact............... other people around the world A. To. B. From. C. Of. D. With Robert is going to be famous someday. He............in three movies already A. Appeared B. Had appeared C. Has appeared. D. Has been appearing The chemistry book.........was a little expensive A. That I bought it. B. I bought that. C. What I bought. D. That I bought Do you remember Mrs. Huong............ Taught us English A. Who. B. Whom. C. That. D. Which