شرکت در آزمون آنلاین زبان انگلیسی 1 - زبان انگلیسی 1 | آزمون شماره 9617

Scientists who are studying wildlife and attempting to find ways of taking care of the endangered animals have ………. found new species of plants in rainforest.

Both of my parents are ۵۶ years old. This sentence means that: .......... .

.There is a shortage of well qualified teachers of foreign languages , ................................. in French and Japanese