欧美日韩黄网欧美日韩日B片|二区无码视频网站|欧美AAAA小视频|久久99爱视频播放|日本久久成人免费视频|性交黄色毛片特黄色性交毛片|91久久伊人日韩插穴|国产三级A片电影网站|亚州无码成人激情视频|国产又黄又粗又猛又爽的

Great inventors don’t ________ graduate from famous universities. Some didn’t even go to university.

I went the village yesterday_________ to see my uncle, who lived there for 20 years.

Can you explain ________ the sun goes down in the west?

If you are traveling_    the customs are really foreign to your own，please do as the Romans do.

Progress so far has been very good．We are,    __, confident that the work will be completed as expected．

He ran ________ fast that I couldn’t catch up with him.

What a terrible experience! ________, you’re safe now — that’s the main thing.

Playing on a frozen sports field sounds like a lot of fun. Isn’t it risky, ______?

I’m not sure exactly how much money you’ll receive, but it will ____ cover your major expenses.