I listened carefully to his long boring speech, but could not ______ what he was talking about. [ ]

day Mr Li finally bought his ownhouse, _______ is a hospital

In the countryside, many left — behind children live with their grandparents and can only see their parents ______ in a year.

Lizzie was ____ to see her friend off at the airport. [ ]

Most Americans would prefer to keep their problems _____themselves, and solve their problems ______ themselves