The detective finally gave up, declaring the mystery（ ）.

They were walking in the forest when they heard a（ ）roar which made their blood freeze. 

The fans shouted and clapped so loudly that in the（ ）confusion nobody could hear a thing. 

As he entered the newly decorated building, an（ ）smell of paint made him feel quite sick. 

The（ ）explosion occurred early in the morning.

He thought their behavior was（ ）, but he didn’t say anything in front of the host. 

When he received the invitation, he was surprised by his wife's（ ）from the guest list.

The manager does not merely tolerate（ ）, he relishes and embraces it.

Professional skills come only with practice, patience, and（ ）.

The inhabitants of this poverty-stricken area decided that their inadequate（ ）of food had to be saved for harder times.

She complained to the company about its awful service and received an official（ ）three days later.

The couple were both glad to have gotten through the divorce proceedings without any visible signs of（ ）.

Vitamin Complex Tablets should not be used as a(n)（ ）for a healthy diet.

In such heated air, the（ ）students could hardly keep their minds on their lessons. 

Do you think those young people are（ ）or pragmatic?

His story of having discovered the treasure buried by some pirates seemed（ ）to everyone. 

That plan was too（ ）to be adopted.

Since she didn’t know anybody in that city, she was rather（ ）when accepting the job offer. 

No matter what he said, the response he got from him was a（ ） “I see”.

That’s（ ）gossip. Don’t listen to it.