( )1. lose ( )2. future ( )3. society ( )4. knife ( )5. roofs |
A. stone A. August A. friend A. foreign A. villages |
B. polite B. brush B. scientist B. autumn B. stomachs |
C. above C. useless C. believe C. singer C. houses |
D. improve D. butcher D. field D. stronger D. radios |