It has been laid down that each student must _____ a composi

It has been a lesson to mankind that immediate action must b It is said _____ has been translated into French A.that that Each student must have/has a copy of dictionary.哪个对? It has been clear to the student player _____ will play next The fish puts the eggs that a m___fish has laid. it has been a 一个英语句型It has long been a comples that.. _____ a student,you must study hard. he is a student.he had been a student/ he has been a student It has been a long time since we last wrote to each other. laid it all down怎么翻译 “I don’t think it’s my _____ that the window has been broken