随着生产力的发展和人们生活水平的提高,生存资料消费将逐步被享受性的消费所取代。
------- Did Jack marry last year? -------- Yes. He ________ a teacher.
Mr Read went out of the office, ________ his book on the desk.
________ children there are in a family, ________ their life will be.
------Will you go to Linda’s birthday party this weekend? ------If you don’t go, _________ I.
At times, parents find _______ difficult to talk with their teenage children.