| A | B |
| allow | To let someone do something |
| compliment | Say something to someone that expresses prais |
| criticism | Disapproval expressed by pointing out faults or shortcomings |
| fatigue | Weariness caused by hard work, effort, or stress |
| flimsy | Very thin and insubstantial; frail |
| ordinary | Not usual or special in any way |
| prohibit | To not allow or to forbid someone from doing something |
| substantial | Real or actual, strong or solid |
| unique | Highly unusual or rare |
| vigor | Having excellent physical or mental energy |