Our whole family love sports.
He only visits me when he's free.
Last semester,our research group did some research on the pollution problems of our hometown river.
Once you understand the rule,Physics is not difficult to learn.
Because he was born in a poor family,he's not able to go to college.
You should get rid of that bad habbit.
We should equip our children with good education.
As we know,laziness will lead to failure.
You need to do more exercise to build up your body.