He____(study) English very hard!答案为什么是studies,而不是does study?

when he was twelve,he____(study)in a middle school. 英语书面表达 内容提示 “ How do you study English What's your trouble learning Englis He____(study) English very hard!答案为什么是studies,而不是does study? 英语书面表达 内容提示 “ How do you study English ? What's your trouble learning Englis ? 求解答初三 If Tom ____(study)harder before,he____(pass)the examination last week. David will have an exam next week.He____(study) hard these days. David will have an exam next week.He____(study) hard these days. 英语现在完成时态专项练习,写出答案并说为什么--When____he____(go) there?--He____(go)there to study chemistry in 1945.He____(not return) until 1951.Last year he____（go) there again to attend an important meeting. CADGED verification是什么意思?原文：Until you have submitted yourCADGED verification we cannot proceed with the Package Offer.Once we havereceived this verification from you,we will certainly issue a Package Offerincluding study at the Englis 根据上下文,用括号中所给的适当形式填空(悬赏20分）My father has a____(usual)experience because he____(become)a university student at the age of33.Three years ago,he____(be) a worker in a factory.But now he____(study)computer at a study study study study study study 英语翻译Unit 1:How do you study for a test?Section A,1b Boy 1:Hey Gang.There's a big test on Tuesday.I really need some help.Can you tell me how do you study for a big test?Voices:Sure!Yes.Sure we will.Boy 1:You did really well on the last Englis 英语的按要求改写句子.1.They both study very hard.(同义句转换)＿ ＿ ＿ study very hard.2.I can call her for more information.（对划线部分提问）＿can you call her＿?3.Mr Green has four English books.Mrs Green has six Englis