这句英文对么 biology is an useful course for me,‍and I am interested in it for many times.急 改的话最好不要改变原有的词

这句英文对么 biology is an useful course for me,‍and I am interested in it for many times.急 改的话最好不要改变原有的词 Smile,though my heart is aching .微笑,尽管我内心伤痛.这句英文语法对么? 他喜欢生物,不太喜欢物理he is keen on biology but not physical.对么 subject,your,biology,is ,favorite连词成句 is biology one of his subjects.同义句 Is biology one of his subjects?( ) he ( ) biology?(改为同义句)括号里应该填什么,才能和Is biology one of his subjects?成为同义句 请问我这句英文说的对么：“I received an offer from XXX department under Mr.YYY”意思是,我收到了由YYY先生领导的XXX部门的offer.我是说我那句英语说的对么？ He is a sixteen-years-old boy这句对么 this girl is my sister.这句对么这句对么...或者是the girl is my sister? 关于英文倒装句not only do i love chemistry,but also i love biology.还是not only i love chemistry,but also i love biology对? There is a (h) and an (u) in the word (hour).这句英文对吗 begin is just an end 谁能告诉我这句英文是什么意思 Do you know what an agent is?这句英语怎么回答啊?用英文啊 这句英文对么?I'm a sophomore and major in Architecture. There is a couple of Children这句话对么?为什么?There is a pair of shoes,这句对么?请解释区别. He likes biology best.(改为同义句) Jim likes biology best.改为同义句 He likes biology best 同义句