Mark the letter A, B, C, or D to indicate the underlined part that needs correction in each of the following questions.

Câu hỏi

Although the government's effort to protect Cuc Phuong, several problems have been reported.

A. Although

B. effort

C. several

D. have been

Đáp án
A. Although

Câu hỏi thuộc Bài tập:

REVIEW 4 (Unit 9-10) - PHONETICS & VOCABULARY - Tiếng Anh 11 Global Success