Americans eat _____vegetables per person today as they did in 1910.

For Shanghai, the Expo presents an opportunity for the city to make a global impact, _______ the way the Beijing Olympics put the capital in the spotlight in 2008 .

I hear that our school team won the game. ________ it be true—It ________ be true. I noticed all of them looked unhappy when they came back.

This book is said to be a special one, as it ____ many events not found in other history books.

The boy didn’t go to school____________his illness(疾病)。