根据中文意思,翻译下列句子,词数不限。课后我们喜欢在教室里聊天。你们每天做早操吗?在盒子里有各种各样的邮票。他紫色的领带很配他的衣服。她正在公交站台等她的朋友。
(为了提供) passengers with better service,about 300trains in China started free Wi﹣Fi service this year.
Why didn't you finish the project on time?
I'm sorry.Searching the Internet for some information (占用)the whole afternoon.
Lisa,pay attention to the instructions,please! This sweater (应该被洗)by hand in cold water.
﹣I know Jack has already collected (成千上万的邮票).
﹣Yes,he's crazy about it.
(让我惊讶的是),that robot can drive a car.
I've never seen such a wonderful robot,either.