Giúp mik vs huhuhuhuh

6. Choose the best answers. 1. Hanoi is A. an B. a 2. He doesn't have A. much 3. I studied chemistry at A. the B. a 4. I'll have A. a 1. 2. 3. capital of Vietnam. C. the B. some B. the 5. He has just bought A. an 6. What did you have for A. the 7. Can you play A. a B. some 4. opposite ...