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

IcanhardlyheartheradioWouldyouplease_____

We used to work in the same office and we_________ have coffee together.

The Adulthood Ceremony was held in the school lecture hall ______ seats approximately 500 students.

His legs and arms were tied ____the ground and he couldn’t move________.