几道英语语法题1.This is a group of six boys ____ 14 to 17.A.aged B.

几道英语语法题
1.This is a group of six boys ____ 14 to 17.
A.aged B.aging C.ages D.age
2.Our holiday photos haven't been ____ yet.
A.washed B.brushed C.developed D.delivered
3.The new medicine has been tested on animals and human ____.
A.patients B.volunteers C.agents D.creatures
4.The suit's finished,____ it?
A.doesn't B.isn't C.hasn't D.has
5.One and a half bananas ____ left on the table.
A.is B.are C.has D.have
6.I have always been honest and straightforward,and it doesn't matter _____ I'm talking to.
A.who is it B.who it is C.it is who D.it is whom