Mark the letter A, B, C, or D to indicate the correct answer to each of the following sentences.

Câu hỏi

Smart technologies make people’s lives easier by reducing ________ chores.

Đáp án
D. household

Câu hỏi thuộc Bài tập:

UNIT 3: CITIES OF THE FUTURE - VOCABULARY - Tiếng Anh 11 Global Success