Now they study in different school ,but they ____ good friends .A.remain B.keep D.still be为什么选A,其它两个选项不行吗?请详解,

they are from England.They now study in an school in Beijing now,they,study,english 用进行时态 Is your brouther in the study now Now they study in different school ,but they ____ good friends .A.remain B.keep D.still be为什么选A,其它两个选项不行吗?请详解, They will study in the school or study at 1the young men______(study)english now.they arestudyiing hard. Now they ____________(study) at Beijing Sunshine Secondary School. they are study for tests now 用yesterday改为一般过去时 They are study for tasts now(用yestarday改为一般过去时) studying in are study they the Art they in the study中文是什么 英语试卷小题1.Nancy often ----（read）magazines in the study2.they--------（play）baskerball3.-------they -------（study）now?yes ,they------4the mouse is on the -------（dog）head5.what---------they -----（do）?they---------（sing David___ (study) at a college in China now . Is your brother in the study now?中文是什么? Is your brother in the study now?中文是什么? IS your brother in the study now翻译过来是什么意思 jack ___(do) his homework in the study just now He is looking a book in the study now.改错