شرکت در آزمون آنلاین زبان انگلیسی 1 - درس 1 | آزمون شماره 1186

The government has a plan to teach people to take care of the ………. species of animals and plants in order to have a healthy environment to live in peacefully.

A: Look at that old building! I think it is not so safe. B: Yes. One day ……… .

.The largest insects that ever lived on the earth were giant dragonflies with wing ....................... of over three feet