Chủ đề:
Bài 7: Tỉ lệ thứcCâu hỏi:
Tìm x biết:
\(\frac{1+2a}{18}\)=\(\frac{1+4a}{24}\)=\(\frac{1+6a}{6x}\)
Học bài đó sớm vậy bạn?
Put the words with the underline part in the box into two groups
again | first | family | bird | her |
learn | American | world | student | never |
assistant | birthday | teacher | heard | camera |
dependent | after | girl | neighbour | person |
/ə/:
/ɜː/: