| A | B |
| clamp (v) | to fasten with a device that presses together |
| coincidence (n) | a remarkable occurrence of two or more events |
| deduce (v) | to conclude on the basis of something know or assumed |
| inquiry (n) | a search for information; an investigation |
| nerve (n) | determination and courage under difficult circumstances |
| peculiar (adj) | differing from the normal or usual; strange |
| relative (adj) | consdiered with regard to something else; comparative |
| statement (n) | a communication, either written or oral, which give facts or details; an account |
| subtle (adj) | not immediately visible or discoverable; clever |
| ventilator (n) | a device for replacing stale air with fresh air |