| A | B |
|---|
| gas mask | to protect from chlorine gas/poisonous gas |
| trenches/trench warfare | to walk through safely without being shot |
| division | a unit in the army of about 6,000 men |
| entire | the whole thing |
| summon | to call for something important |
| recruit | to get someone to join for example the army |
| previous | as the previous day which is the day before |
| letter | a written message |
| world war | war around the world |
| soldier | someone who fights for their country |
