You should speak to many people in English.这句话对么?有没有语法错误?请指出.

You should speak to your parents _____(polite) You should speak to old people politely主动改被动 If you want to learn English well,you should practice _________English.A.speak B.to speak C.speaki Whenever you have a chance___English,you should take it.A.speak B.to speak C.spoke D.speaks When you practice English,you should not end up____in Chinese.A.speak B.spoken C.speaking D.to speak If you want to improve your English,you should practice ____ (speak) it. What should you do when you go to somebody's housePlease speak in English You should speak to the old man politely.(对 politely提问）_____ should you _____ _____ the old man? Every child should learn to speak a second language.Do you agree? You should speak to many people in English.这句话对么?有没有语法错误?请指出. 填空:Unless[ ](invite)to speak,you should remain silent at the conference. You should speak to the old politely.The old____ ____ ___ ____politely. 填空:Unless[ } (invite )to speak,you should remain silent at the conference. To hear him speak English,you 【would take 】him for a foreigner.为什么不用should You should practice_____(speak)English in class. ( )28.Don’t ______ to others like that.You should ______ politely.（ ）28.Don’t ______ to others like that.You should ______ politely.A.say; speak B.speak; tell C.say; talk D.talk; speak明天英语期中考试, Like you,but dare not say to you.Would you please tell me,how should I speak?求翻译 We should speak to the old p________.