Just think it ____a whileA for B with C to D after

Just think it ____a whileA for B with C to D after Just think it all started ___a guitarA.on B.at C.with D.for为 2.It is six months_____I last saw him.A.after B.for C.with D Mary has to study ____a math test A.at B.for C.in D.to We think of them _ mountains in China.A.for B.to C.as D.with We want her ____a song for us.A.sing B.to sing C.sings D.sin She takes my dog ____a walk every day. A.to B.on C.for D.at it's right____us to help others A.of B .for C.to D with It’s time _____ listen to some music.A.to B.for C.with D.of It 's not good at be late -----school.A,to B,for C,with D,of Nancy often calls her aunt _____ it.A.in B.with C.to D.for eg:It seemed a little strang ( ) him.A.for B.to C.with D.at遇