--- Do you still remember me somewhere in Shanghai? ---Yes, of course. Two years ago.
If you do things ________, usually you can’t do them well.
— Do you know ______ the MP4 yesterday?— Sorry, I’ve no idea about it.
Our teacher often tells us ________ too much time watching TV.
Betty will ring me up when she ________ in Beijing.
— How far is your cousin’s home from here?— It’s about two ______ drive.