5. There isn't ................... beef in the bowl.

A. A. some                   B. any                          C. many                       D. a

6. I ..... a bad cold and headache yesterday.

A. was                          B. had                          C. held                         D. did

7. Rebecca is English but she isn't _________ England. She comes to Vietnam _________ Thailand.

A. from/in                   B. from/for                  C. for/from                  D. from/from

8. Choose the word that has the underlined part pronounced differently

A. look                         B. good                        C. cook                        D. room

9. _________ Arts is his favorite subject.

A. The                          B. A                              C. An                            D. X

10. We don't like that film. It's very _________

A. bore                        B. bored                      C. boring                      D. born

Ta có \(64 = 8 × 8\)

=> Cạnh của hình vuông đó là \(8cm\)

CV \(8×4= 32 (cm)\)

cạnh hình vuông

\(48:4=12(m)\)

diện tích

\(12x12=144m^2\)

là đc á