【正文】
t e____ problems can be c_______ or p_________. However, many people do not have enough money to go to h_________. The d________ on the ORBIS plane fly to poor areas to t________ people with eye problems and to t________ local doctors and nurses new s_______. The local doctors and nurses can watch the o________ on v______. After l________ from the ORBIS doctors, the local doctors can help people in their areas. harity lind ye ured revented ospital octors reat each kills perations ideo earning Useful expressions: in poor countries percent of the cases of blindness the money for medical treatment flying plane // volunteer doctors / do operations on sb = operate on sb the plane as a teaching centre skills and knowledge the operations on video training doctors // during a visit used to working grateful to sb for sth thankful ’s best to do sth donations to sb Thank you ! Have a nice day ! Goodbye!