23, Mongolian children learn to ride when they are ….as three years old A, as young B, younger C, younger than D, so young 24, Does your new stereo play music …than your old one did? A, louder B, more loudly C, loudlier D, more louder 25, Countryside is not polluted …you can breathe there fresh air. A, although B, however C, therefore D, as 26, “Children in my village often fly their kites in dry rice fields” – “……” A, It’s right up my street B, that’s awesome C, exactly what I want D, how interesting!