1,hoa huong duong 

2.reu

3.con ngua

khi bn làm sai!

Why?

* Mark the letter A, B, C, or D on your answer sheet to indicate the word whose underlined part differs from the other three in pronunciation in each of the following questions

A. hair

B. rain

C. laid

D. wait

\(\frac{-7}{3}+\frac{4}{7}=\frac{-49}{21}+\frac{12}{21}=\frac{-49+12}{21}=\frac{-37}{21}\)

8 đó bn.Mk bt kq nhưng mk ko bt cách làm

1