You can ________ the bridge first,and then you can take the bus.
--- What about yesterday’s homework, Amy?--- I found ____ hard to finish all the exercises.
-- I hear Andy and Lily are going to have a party to celebrate their ten years of ____ . --- Really? They have ____ for ten years?
--- The Greens have gone to Yangzhou for a trip, haven’t they ? ---____ , and they will return tomorrow afternoon.
--- The presidents of China and Russia had ____ interview a short time ago .--- And it was ____ great success. .
_____ you’re right.I'm not sure.