After going over some basic knowledge about hearing, the teacher will lead the students to

For over a million years, our forefathers were basically ______.A．successful farmersB．co－o

The teacher asked us to ______our lessons after class. A. go on B. go over C. go aw

After graduating from university, some students struggle to go to super cities, such as Be

For over a million years, our forefathers were basically ______.A．cooperating huntersB．suc

After many years’ wandering all over the world th

We know that English ___ all over the world.