这个句子对吗?“could you tell me what the teacher are saying?”

这个句子对吗?“could you tell me what the teacher are saying?” come inwho you are 这个句子对吗? Have you been in ?这个句子对吗? I hope with you.这个句子对吗? when you arrive,call mejuzi对吗这个句子对吗 How could you lie to me?You were not at home at that time.这个句子对吗?how是不是应该换成why? can i.yes,you could.这个对吗,我知道如果用could问,回答不能用could You konw who you are?这个句子对吗? Do you have any brothers or sisters?这个句子对吗 Were I you I would help him.这个句子对吗? What qualifications do you have?这个句子对吗? Exercise more better healthier you will have 这个句子对吗 But you must wash your hands first.这个句子对吗? Can you spare me a spare minutes这个句子对吗 The books you gave me are interesting 对吗这个句子? what club to you want to jion这个句子对吗 what have you bought yesterday这个句子对吗? I help you doing exercise这个句子对吗?