Find the word which has a different sound in the part underlined.

1. A. suburb                   B. volunteer               C. sun                     D. funny

2. A. painkiller               B. quiet                      C. confident            D. big

3. A. prepare                  B. left                         C. next                    D. messy

4. A. behind                   B. microwave             C. interview            D. excited

5. A. backpack              B. mechanical             C. spacious             D. stand

6. A. book                     B. cook                        C. foot                    D. stool

7. A. overseas               B. notebook                 C. sofa                    D. knock

8. A. classmate             B. bathroom                C. cat                      D. car

B

Truyền thuyết Thánh Gióng là tư liệu truyền miệng

Tham khảo!

\(Ư_{\left(-34\right)}=\left\{\pm1;\pm2;\pm17;\pm34\right\}\)