Câu hỏi:

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

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

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

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

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

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