Scientists generally agree that Earth’s climate will warm up over the next 50 to 100 years _________ it has warmed in the 20,000 years since the Ice Age.

She said she learned a lot in her university courses, but she learned _______ in school-based professional development.

This year this factory has produced ________ cars as it did last year.

_______ houses were knocked down in the earthquake.

March is _____ month of the year.

Every year, _____ people die from illness caused by smoking．

The ____ tall pole cast a ____ long shadow.

___________ number of foreign guests were invited to the meeting, but        of 20 foreign guests didn’t turn up.

We've had ________ help from people.

Last year, Bob earned _____ his brother, who has a better job.