To be frank, （ ） is a great relief to have the task fulfilled in so short a time.

Since Dick was busy, he rarely had time to go to the cinema; _____.

To save energy, people have to （ ） their electricity consumption.

—Where are the children? The dinner’s going to be completely ruined. —I wish they （ ） always late.

The audience stood and （ ） at the end of the performance.

（ ） we can succeed or not depends on how well we cooperate with others．

It is important that the boy （ ） an adult to take care of him.

（ ） you decide to take up, you should try to make it a success.

In the swamp the army （ ） by mosquitoes.

Bob never dreams of （ ） for him to be promoted to the managing position in the company.

Many young people find it harder to appreciate_____music than pop music.

Without his wartime experience, Hemingway _____ his famous novel A Farewell to Arms.