Witnessessaidtheparticipants, __________ youngmen,approachedin a very orderlyfashion.

The classroom is big enough _____, but we’ll have to move if we have more students[ ]

It was not long before the water _____cold

The engineer are so busy that they have zero time for outdoor sports activities, ____ theyhave the interest.[ ]

Most people interviewed said: “We have been warned all about the effects of sunbathing, yet we keep putting ourselves ___ .”