By popular consensus, great painters canmix the colours together within a short period of time to get the__________colour.

How many computers are there in the room —________．Some workers moved them to another place just now．

The house is not large enough ____

The boy likes playing soccer very much, but the girl likes playing guitar.

When he learned that his brother had returned from abroad, he set off to his home _____ Whichof the following is not OK? [ ]