... ĐỀ KIỂM TRA CHẤT LƯỢNG CUỐI NĂM I-Choose the best answer: 1. The purpose of a labor union is to improve the working ... are concerned with physical _________ when choosing a wife or husband. A. attractive B. attract C. attractively D. attractiveness 8. In a new culture, many embarrassing situations occur _________ ... raised her hand high so that she could attract her teacher's attention. A. Because her teacher attracted her, she raised her hand high. B. To attract her teacher's attention, she...