(届北京市朝阳区高三第一次综合练习英语试卷)—Putting on a happy face not only helps us make friends but also makes us feel better. —_______.
. The dictionary published by Oxford University Press recently has really ______ because it is of great use to the learners of English.
. There were no tickets _____ for Friday's performance.
. Today, housework has been made much easier by electrical _____.
He _____ his engagement just before the wedding.