He _______ took care of his younger sister when his parents were away on business.
Chọn đáp án D
Kiến thức từ loại:
- volunteer (n): tình nguyện viên
- voluntary (adj): tự nguyện
- volunteers (n): các tình nguyện viên
- voluntarily (adv): một cách tự nguyện
Ta điền trạng từ vào chỗ trống để bổ nghĩa cho cụm động từ took care of phía sau.
Tạm dịch: Cậu ấy tự nguyện chăm sóc em gái khi bố mẹ đi công tác xa.
I like eating in this restaurant because the waiters are very _______ and friendly.
I’d like to recommend this 5-star hotel to my friends because its staff are very friendly and _______ .
The teachers at this school have made an effort to _______ their students about the importance of helping others.
Since he went to university, Martin has been _______ independent of his parents.
His brother followed the _______ at the back of the manual very carefully.
Young people need to equip themselves with necessary skills to survive in today’s _______ labour market.
Children are often forced to study from a very young age to achieve _______ .