CÂU HỎI KHÁC VỀ CHỌN TỪ - SỰ KẾT HỢP TỪ

• My mother _________ the responsibility for running the household.  
• Sarah and I _________ reserved the rooms in the same hotel. She was really surprised to see me there.  
• Anna waved to us as a_________ that he saw us.
• It’s important to know about how developed countries have solved the urbanization problems and ___________ some solutions to those in Viet Nam.
• Japanese, Korean, Russian, Chinese, French and German will be taught at general schools in Hanoi and HCM City before being _________ on a large scale
• Tuition fee must be paid ____________ before or on the due date.
• _______ is the study of the Earths physical features and the people, plants, and animals that live in different regions of the world.
• Many people and organizations have been making every possible effort in order to save ________ species.
• What you say is true, but you could have __________ it more tactfully.
• The report says that over five years up to 2013, the _____________ of wild bees fell across almost a quarter of the US as land was converted to g