it is necessary that a collage student _ a foreign language

it is necessary that a collage student _ a foreign language It is important and necessary that one----a foreign language It is required that every student _ a foreign language befor 1.Is it necessary __________ (learn) a foreign language? I think _ very necessary that one learns a foreign language It is necessary that we ___a foreign language. 英语题目31_4031.It is necessary _______ a foreign language.A.of To master a foreign language is necessary(用it is改句） It is necessary for us to master a foreign language.请问for us 求答案-英语2It is necessary _______ a foreign language.1 of colle Is it necessary____(learn)a foreign language it is good way to go _ to lean a foreign language