5000 câu trắc nghiệm Tiếng Anh 9 có đáp án - Phần 112

_________ watercress is found along streams or in low, wet areas. a. Often there is

5/20

_________ watercress is found along streams or in low, wet areas.

Often there is

Often

Where often

It is often when

Giải thích

Chọn đáp án B