| 1 | The farm must drive for increasing production this year. | |
| 2 | With such favourable conditions, we'll have no excuse if we fail to increase output. | |
| 3 | Their plans for an increase have all been carefully calculated. | |
| 4 | Our production will not increase unless we introduce more efficient techniques. | |
| 5 | Production has stood still at the factory since the men began demanding higher wages. |