Question

[Lê Quỳnh Anh]

Mark the letter A, B, C, or D on your answer sheet to show the underlined part that needs correction.

The medical problems of parents and their children tend to be very similar to because of the hereditary nature of many diseases.

A. their

B. to be

C. similar to

D. of

Answer 1

[Dương Hoàn Anh]

Đáp án C