_______ the programme, these workers have to staythere for another two weeks.

How do you find the match between Spain and Switzerland?—It’s ！ Powerful Spain lost the game by 0∶1.

ars ago, three scientists traveled to theAntarctica to explore a secret world hidden _________ the ice.

Make sure that your computer room is 100%________of insects because they can really cause trouble to your machine.

Who is the person 　　　　　is standing at the school gate ?