5000 câu trắc nghiệm Tiếng Anh 9 có đáp án - Phần 87

Daisy is reading her English test because she has a test tomorrow. She_____ be studying.

8/20

Daisy is reading her English test because she has a test tomorrow. She_____ be studying.

will

should

must

can

Giải thích

Chọn đáp án C