شرکت در آزمون آنلاین زبان انگلیسی 2 - درس دوم | آزمون شماره 5495

Everybody knows ........... hearing-impaired people takes a lot of experience.

Panda bears are becoming increasingly ……….., and scientists are afraid that soon they will become extinct.

She ............................................ me to her birthday party which is tomorrow and I am upset about it .

 ................................ If you keep asking question after question, you are behaving 

Today, it is an obvious fact that the Earth is round but many years ago, people believed that the Earth was ..................... .