who is on duty

who is on duty who is on duty today Who is on duty today?为什么用on duty Who is on duty today ?是什么意思 谢谢 [what who whose]is on duty? who is ( ) duty today? is on duty today Who is ___ duty today? who is on duty?什么是主语,什么是谓语,什么是宾语?who能作主语？ what is on duty today? 2.Can you tell me ( )else is going to be on duty today?(who,whom) 2.Do you know ______ else is going to be on duty today?（who,whom） Can you tell me ( )else is goning to be on duty tody.( who whom) do you know ___else is going to be on duty today (who/whom)填空 ~~~ and speak Frendch not do Ken i 连词成句2、is today who on duty Who is ( )duty I am.A.in B.on c.of d.for _____lily______?A.Is,on duty B.Dose,on duty who作主语时的动词形式Who ( )on duty today?Who ( )us English this term?a,is b,are c,teach d,teaches