我们的老师说一定要写in the playground.为什么不能写on the play ground?

我们的老师说一定要写in the playground.为什么不能写on the play ground? the man admitted hiding in the box before the pla... The workers are too lazy to finish their work为什么不能说in time?按照我们老师的说法 on time就是一定要到那个时间点,可是只要在deadline之前完成工作就行了呀为什么一定要掐准了呢? in the（） way 空里应该填什么.我们老师说 给了个中文 是 合适的 分数加减法的推导过程怎么写?老师一定要我们做,今天完成, wait in the queue 中文那在写词组的时候，“排队等候”我写这个，老师算我错？说得对 老师就是有问题 王老师对我说：“写字,一定要保持正确的姿势”.扩写句子. 我们老是要我谢2010的第一场雪,怎么写啊?老师说不一定要写打雪仗和堆雪人啊，要写的比散文还散```` 鲁迅怎么写作的当年我读初中时候很多课文都是鲁迅的.而老师跟我们说写作文一定要[列提纲]不然·￥……%#·##￥%.他狗的难道鲁迅写作文时候就有列提纲吗? 请帮我找高一的50个化学方程式和对应的离子方程式我刚学这个,老师就叫我们写,很紧急,麻烦大家了.忘了说一定要写化学方程式哦 The PLA Guards of Tom has a little money in the bank,__support his family 我们老师说这里填with which to 作定语,请问是做谁的定语呀? 我们老师说不会写的写30遍!She has beautiful long hair,改成感叹句 写自己设计的节日的作文六上期中作文.我们老师说我们写的不好让我们重写 would you please do not to smoke in the room 我写的是 would you please try not to smoke in the room老师非说would you please do not to smoke in the room 对. 1.What's wrong with you?(同义句)2.She met Ben in the park.(Mike,大家也别提意见)我们老师就是这样写的 what are the cause and effect of poor behaviour in the classroom?为话题,老师要有我们写大概200词...what are the cause and effect of poor behaviour in the classroom?为话题,老师要有我们写大概200词左右的短文.下了课要交 what are the cause and effect of poor behaviour in the classroom?为话题,老师要有我们写大概200词...what are the cause and effect of poor behaviour in the classroom?为话题,老师要有我们写大概200词左右的短文.朋友们帮帮