1/ Choose the best answer: 1. Do you remember Mrs. Huong,__________taught us English? A. who B. whom C. which D. that 2. The Chemistry book__________I bought was a little expensive. A. which B. whom C. whose D. who 3. Viet's sister has passed the driving test,___________is good news. A. who B. whom C. which D. that 4. We only employ people__________already have computer skills. A. which B. whom C. whose D. who 5. The worker with_________she works helped her. A. which B. whom C. whose D. who 6. My sister's birthday,__________is in June, is going to be a big celebration. A. which B. whom C. whose D. who 7. People__________live in glass houses shouldn't throw stones. A. which B. whom C. whose D. who 8. We saw many soldiers and tanks__________were moving to the front. A. who B. whom C. which D. that 9. Were the Wright brothers the 1__________built the first aeroplane? A. who B. whom C. which D. that 10. I come from a city__________is located in the southern part of the country. A. who B. whom C. that D. whose