—Linda, I called you this morning, but nobody answered the phone.
—I’m sorry. I ________ football with my friends then.
A. play B. played C. am playing D. was playing
What _________ when the earthquake happened on May 12th?
A. are you doing B. were you doing C. do you do D. did you do
Mary was listening to music while she _________ to school.
A. walked B. was walking C. is walking D. walks
We were reading the newspaper _______ suddenly the light went out (熄灭).
A. when B. while C. as D. /
When I got there, he ________ them to dance.
A. is teaching B. teaches C. taught D. was teaching
随着年龄的增长，不少青少年发现越来越难以与父母沟通和交流，各方面的分歧使两代人之间的关系日益紧张。请围绕该话题谈谈你的看法。（不少于80 词）
内容提示：1、分析这种现象产生的主要原因。
2、提出解决该问题的具体建议。
