Câu hỏi:

Choose the best answer. She's been suffering______cancer for two years.

Choose the best answer. Campus services are dedicated to finding the best ______ for each disabled student.

Choose the best answer. Many experts believe that noise is the main cause of approximately half of all cases of ______ loss.

Choose the best answer. Teachers and councilors work with ______  students to find out specific need.

Choose the best answer. Volunteers lend a hand to the  ______ by helping those who have been affected by Agent Orange.

Choose the best answer. The Youth Union in our school has decided to launch a/an ________ to raise funds for local charities.

Choose the best answer. The Braille alphabet was created by Louis Braille, who went ___________ after an accident.