Câu hỏi:

Choose the best answer. Everyone can help the needy by marking a ____to a charity organisation.

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. Students who run into financial trouble can get access to the______ .

Choose the best answer. ______is a break in a bone or other hard material.

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

Choose the best answer. ______means to join together with other people in order to do something as a group.

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