11) If you want to get a good result in every work, you should have a.............
A. loyalty B. sympathy C. constancy D. unselfishness
12) A ..................... friendship is a precious relation ship.
A. mutual B. sincere C. generous D. successful
13) A good marriage is based on .......... A. trust B. loyalty C. secret D. A & B
14) The children seem to be totally .............................. of working quietly by themselves.
A. unable B. impossible C. incapable D. not able
15) They let their children ................................ up late at weekends.
A. staying B. stay C. to stay D. stayed
Loga
Sinh Học lớp 12
