My mother is usually very busy (繁忙) ________.
We had _______ 8-day holiday during this National holidays, but some of us felt unhappy because of _________heavy traffic on the highways.
When I got there, the train _____________.
The newly designed iPhone 5 on the market____________ well now. Get one before it __________out in the shop.
---_________ useful dictionary it is!’ --- ‘I think so.’
In Always, Audrey played the role _______ an angel.