amous musician, as well as his students, ________ to perform at the opening ceremony of the 2012 Taipei Flower Expo.

There are _______ new words in the article, so it’s not difficult for us.

45With the rapid growth of population, the city______ in all directions in the past five years

Too much homework can make us _______or sad.

The design ________ all the ages and socialgroups is not easy to make.