Has everything __ ___ can be done ___ ___

There have been dozens of reports ____ people have seen a Wild Man in the Shennongjia Nature Reserve in western Hubei Province, China. [ ]

There’s only one day to go. You _____finish yourschoolwork by tomorrow.

the Rockets has got Harward, ________ remainsno possibility ________ it will get NBA championship next season

So hard-working _____ that he sets agood example to all the other classmates