请问这句语法有问题么.逗号连接?I signed up for a group work,a program our school carried out for us.

请问这句语法有问题么.逗号连接?I signed up for a group work,a program our school carried out for us. until的用法I’m just watching TV until I find something to do.这句语法对吗请问用until连接的话,时态有什么规定 you look like an bastard.请问这句脏话有语法问题么? 英语中逗号的问题英语中逗号不能连接两个句子,但在讲解since的副词用法时,例句:I saw her in May,I haven't seen her since.中逗号连接了两个句子,请问这是怎么回事? 请问这句话有语法问题么?You is I want to find feeling,you not anyone,I know、 Study hard work hard, to finish what I'm after!最后这句语法有问题么,什么意思? 这句英文语法有没有问题it is no doubt just i can do I prefer to singing than shopping.这句语法有问题吗 I'am tired of this fucking way of living.这句语法有问题吗 they surf the Internet,use the online bank.语法有问题么.逗号后面可以这么跟么 关于英语连词的几个语法问题1 and在连接并列句子时,前一个句子说完了之后必须打一个逗号?如 He gave her a car ,and she like it.2 but 在连接并列句子时,前一个句子说完了之后必须打一个逗号?3 while 英语与中文的语法区别问题在英文中,逗号隔开的两个句子中只能有一个谓语.请问中文也是一样吗? 英语逗号能做and用么不是说逗号不能连接简单句么 逗号可有可无 ,但AND必须有么 Their throats are sore,their mouths are thirsty,and their hands are shaking. 请问下面这句话有没有语法问题：I sometimes clean my room.如果有,请告诉我为什么?谢谢 So tired i am和So tired am i哪句语法有问题 请详解 帮我看一下这句英语有没有语法问题?I usually go to school about 8 o'clock. 谁有Si Pres,Si Loin De这歌的连接啊,放空间的 请问这句英语的语法有没有问题Please call me,I will given you recompense!thank!我想表达的中文是,请拾到者联系我,必有重酬!可以在帮我改的更加正式吗?