Write the words according to the Chinese meaning or initial letter: (1× 10)
_________ (陪伴) by an experienced instructor, twenty-year-old Betty learned skiing very quickly.
In fact, after an earthquake, shelter and a______ to food and clean water are big problems.
P_______ conditions and unexpected poverty in the promote mountainous area didn’t stop Peter staying behind, helping the children .
Culture difference reminds us to know about what is _______ (合适的，恰当的) behavior when in an foreign country.
Though Betty showed no sign of injury, the coach still followed strict p________ and sent her to the doctor.
One of the UN’s eight development goals by 2015 is to make sure of clean water a_______ to everyone.
A_______，my visits will inspire more people to participate in the work against poverty.
Discoveries by Philp Farnsworth in the late 1920s and early 1930s made important ________ (突破) in the development of TV.
The e_________ of video and sound devices allows people all over the globe to communicate more
easily and conveniently.
A high _______ (比例) of the female staff in the company are part-time workers.