_______ the fact that Friday was always their busiest day, the girl seemed to be enjoying herself.[ ]

The hole is ____ to hold the roots of the plants.

Hiking is ____ great fun .You will get close to ____ nature and take exercise at the same time.

The central heating system of this office building isdown and several workers ______ it right now.

Everybody except the two young boys __________ shockedby the bad news. People looked at each other in __________.