It ______ us a long time to learn English well.

It ______ us a long time to learn English well. It will take us a long time to learn English well.为什么不是It ta 1.lt( )us a long time to learn English well. it,us,a,English,well,long,time,to,learn,take,will.怎样连词成句 it___us a long time to learn english well It ____us a long times to learn English well. It is ______ for us students to learn English very well.(nee It's n( ) for us to learn English well. It's important for us to learn English well. It'very_____(重要）for us to learn English well. it is （p ） for us to learn english well I think_____necessary for us to learn English well.A.it B.th