____ hard before,Tom is afraid of failing in the exam.A.Having never worked B.Never have workedA为什么不对?这个顺序有什么讲究?

____ hard before,Tom is afraid of failing in the exam.A.Having never worked B.Never have workedA为什么不对?这个顺序有什么讲究? the wind is blowing ____ than before.A.windier B.hard C.harder D.more windier It’s hard for Tom and me ____(finish) the work in a short time. Tom will study still ____ next term （hard）答案为什么要用比较级? Tom,____(knock)on the door before you come in next time If Tom ____(study)harder before,he____(pass)the examination last week. Li lei and Lin Tao are working much ____(hard) than before .还是适当形式…… 尽快…… Pass me your glasses ,Tom.I can ____ see the picture. A.really B.hard C.rather D.almost Tom worked very hard.Soon his pay ____.A.rose B.was raised C.was risen D.raised Tom found it hard for him to finish the work in such a short time.（同义句转换）Tom found ___ ____ hard for him to finish the work in such a short time You should work ________(hard) than before. Tom is sure ____ the exam,for he has been studying hard this team.a.passing b.passes c.past d.to pass Tom studies hard.(改为否定句) It is raining ____(hard). ____ hard his brother works! 英语翻译It ____ ____ hard when he ____ ____.一空一词 ----I haven't been to the aquarium before . How about you, Tom? ----- Me,____. A.too B. either C. neither 寻求答案.并说明理由. 谢谢. 这道题为什么选B?Tom had won a ____ prize before he left.B.three-million poundC.three million poundsD.three-million-pounds