Người nào làm đầu tiên sẽ được 5 năm sao

Choose the word whose underlined part is pronounced differently from those of the others.

1. A. bathroom          B. thirty                      C. theater                   D. although

2. A. behind               B. excited                  C. historic                  D. drive

3. A. continent                      B. photo                     C. popular                  D. coffee

4. A. visited               B. arrived                   C. learned                  D. played

5. A. match                B. machine                C. champion              D. chess