科技的快速发展给我们的生活带来了很大的变化。请根据图片提示，描述这些变化。
In the past
Now
There are a lot of changes in our lives. In the past, we
In the past
Now
There are a lot of changes in our lives. In the past, we
答案：There are a lot of changes in our lives. In the past, we bought clothes in real shops. We went out by bike. We used brooms to clean our homes. But now, we can buy things on the Internet at home with the computer. We can take a plane to travel to different places. We also have robot cleaners to help us do the cleaning. Our life is much more convenient than before.
解析：
本题考查一般过去时与一般现在时的实际运用，对应译林版六年级上册"Then and now"单元知识点，结合图片提示对比描述生活变化：过去的场景分别是线下实体店买衣服、骑自行车出行、用扫帚手动扫地；现在的场景分别是用电脑网购、乘飞机外出旅游、用扫地机器人打扫卫生，按照时态规则用已学词汇组织通顺语句即可。