GRAMMAR (4 points): I. Choose the underlined part that needs correction in each question. Circle A, B, C, or D.

Câu hỏi

The delicate ecosystem of the river needs to be protected adequately, isn’t it?

A. delicate

B. to be protected

C. adequately

D. isn’t

Đáp án
D. isn’t

Câu hỏi thuộc Bài tập:

15-MINUTE TEST 4 (UNITS 9-10) - Tiếng Anh 11 Global Success