这句话有没有错?We must make sure the road was clear before we cross it.

这句话有没有错?We must make sure the road was clear before we cross it. We are taiking about 这句话有没有错? 这句话有没有错 We usually swimming in the river whit friends.（这句话有没有错误的地方?）还有一个：We often make snowmen and ski.这句话有没有错？ we can finish the work without much hard work有错吗?我是问这句话有没有错？ 这句话有没有错?错再哪 We beasts will fade away.这句话有没有错?不是应该用our beasts吗? Do you remember that we worked on a farm last October?这句话有没有错? the days when we got together这句话有错没? I must finish to do my homework before supper.这句话有没有错?还有哪里错了 怎么改 we used to be here这句话有没有错或者可不可以说here , we used to be 帮我看看这句话有没有错Make quiet when you eat.应该是Be quiet吧,我觉得 I believe the people who make me cry will regret their behavior one day.这句话有没有错?如果有错,请帮我改正.谢谢! What we must do is reduce the use of the energy这句话有错吗 I belive we will have the more wonderful tomorrow with our efforts!这句话有没有错? We won't start our class until he comes.这句话有没有错,错了如何改. we have make a difference in people' life这句话语法有错吗 what do we do when we go camp? 这句话有错没谢谢．．．