There is _______ 11-meter-long bridge over ______ river.
The poor children ______ worry about ________ money to go to school.
---What’s the low-carbon(低碳的) lifestyle like? ---Save energy, and produce carbon.
As we know, Zhao Benshan is ________ to make all the TV viewers _______.
--- Shall we walk around the park or go for a bike ride?---________. They are both good activities to me.
---Who is the perfect person _______ the new president?---Mr. White. We all thought he should be the most suitable choice while _______ together.