• Study habits can change. • Full use should be made of time. • Two plus six makes eight. • Shanghai is a cosmopolitan city. • He failed in the examination. • It is overcast today. • Sports are good for health. • Knowledge is power. • This is an additional task. • Labor creates the world. • I get up before light. • Light travels fast. • They differ in character. • The bank should keep a reserve. • Money is the source of all evils.