Do you mind ____ next to you ——_____.

It has been found that some government leaders ______ their power while in office to get illegal benefits for themselves. [ ]

Would you like to go on a trip to Nanjing with us, Daming— No, thanks.I _________ there several times.

He was lucky to_____ to Beijing University, where many top students in China are studying. [ ]

Can I have some more chicken? — ________ you finished your grrens first?