The walls of the rooms are said ___white inno time

The hunter insisted that he _____ a tiger and that a searching team ______ to hunt for it.

(2014·安徽省芜湖三校一模)A recent study has ________an unexpected conclusion that the African elephant should be divided into two different species

He always did well at school __________ having to do part-time jobs every now and then

_____ that there is another good harvest this year