What he said is too important ____ be forgotten.

Drinking too much can increase the risk of developing high blood pressure, which _____ can lead to heart attack or stroke.

Most people were ready to give up on him when he _____ of school, but later he returned and earned his degree.

If a person adopts an unhealthy lifestyle, he will surely be _____ developing diseases.

Anger， worry， disappointment， these negative emotions ______ your heart, brain and body.

My parents do not object to my taking part-time jobs, but they remind me not to let them _______ my school work.

The new government has committed to _____ emissions of greenhouse gases.

I had to ____ one of my email accounts as it was filled with junk mail.

It was reported the president had _____ to fight if war was necessary, even if it meant destroying his chances of re-election.

Darwin＇s theory of evolution remains _____ partly because it challenges the religious belief that God created man.

The best way to deal with problems at home is to talk things out calmly and honestly and try to reach a(an) ________.