We always lose sight of those who adore(爱慕) us, adore those who ___________ us, and hurt those who love us.
Knowing how to think clearly and how to speak correctly ________ one confidence.
The visitors stood at the top of the mountain ________ east of the city, watching ______ burning sun rising.
_______ an important decision more on emotion(情感)than on reason, you will regret it sooner or later.
When deeply lost in thought, _______ he often was, he would forget all about eating or sleeping.
Ever since Daming graduated from the university, he _______ in the present company for 15 years and he is now chief engineer of the company.