Camels were ____ better than horses for travelling a long distance.

Apple’s iPad2 uses a 9.7-inch touch screen like the iPad. ______, it is equipped with a pair of new cameras, which the iPad doesn’t have.

—More ways to learn English better?—Maybe combine your language learning with          reading China Daily, New York Times and so on.

Our English teacher has a _____ teaching method.

 After two years’ study, he now has a __________ better command of English.