CÂU HỎI KHÁC VỀ CHỌN TỪ - SỰ KẾT HỢP TỪ

• The boy waved his hands to his mother
• Western women are more
• the students make an outline before writing a complete essay
• Air pollution poses a
• they had examined over 1,000 accidents
• Since he failed his exam
• My brother left his job last week
• I'm sure you'll have no ________ the exam
• Vietnam's rice export this year will decrease
• The average ________ watches television for about 15 hours a week