What impresses you most about your hometown?——The street, the length of which is four times _______ it was eight years ago

would you like somewhere__________——No, thanks. I have a big room ________.

The Greens used to live in London, but they ___________ in Beijing so far.

The student became ______ the danger of smoking and decided to give it up.

His face looks familiar(熟悉的) to me. I remember _____him ______ in my hometown.