自学英语求解答.He has to be home before six o'clock.be在这里的用法和作用?

自学英语求解答.He has to be home before six o'clock.be在这里的用法和作用? [英语]He has to be in bed____ten o'clock1.at2.by 3.on4.in Little Tommy has grown a little stronger than he used to be.这句话求翻译! 求怎么自学英语. 英语选择：If he wants to be healthier ,he has to eat__rich food.A.many B.much C.fewer D.less 求英语帝解答.谢谢.Hidden users will never be shown to you 【英语】选择题求分析*21.---Where is our English teacher?---He _______ to the USA.He _______ there for three times.A.has gone to;has been toB.has been to;has gone toC.has gone to;has beenD.has been to;has gone2.The leader ordered the officer He doesn't want to be late for school,so sometimes he has to r___to school 这句话用英语怎么翻译?A man who really knows how to learn will always be successful,because whenever he has to do something new which he has never had to do. 求英语国际音标?自学英语. 快,1道初二英语选择Man has ( ) build a modern world because he has languageA.to able to B.be able to C.able to D.been able to翻译 并说明理由 是He has lots of clothes to wash.还是He has lots of clothes to be washed. 关于英语反意疑问句the little boy never has lunch at home_____ ______?这个正确答案是has he 可为什么不用does he 求英语好的人为我解答 When he was young,he used to_hard at his lessons. A.devote to working B.devote himself to work C.be devoted to work D.be devoted to working 求权威解答,不肯定的别瞎掺和. 求解答一题英语 求快Where does Jim go after he goes to the beach? 改错He has been to Shanghai since last week.He will be back tomorrow. He isn't at school .I think he ( )be ill.can,shall,must,has to ,原因. He’s made to exercise every day,___________?A.has he B.hasn’t he C.is he D.isn’t he 怎幺样区别是be还是has