Câu hỏi:

Find the one mistake (A, B, C or D) in these sentences and then correct them

The waiters asked (A) if we were all (B) one another (C) so we explained (D) that we were two separate parties.

Choose the word whose underlined part has a different pronunciation from the others in each group

She received a general education in local schools and some scientific training from her father.

(A) Not only (B) she turned up (C) late, she (D) also forgot her books and pens.

As a brilliant and mature student with a rare gift of concentration, Marie harbored the dream of a scientific career which was impossible for a woman at that time.

As a brilliant and mature student with a rare gift of concentration, Marie harbored the dream of a scientific career which was impossible for a woman at that time.

Is the competition (A) open to children (B) among ten (C) and fifteen (D) years of age?