| A more complicated operation is needed to drain an abscess from inside the body. |
| The reason we need to breathe is to provide the oxygen needed to carry out cellular respiration in our cells. |
| Table 4 gives examples of time needed to clear land using two different sizes of crawler tractors. |
| While there are 50 or more volunteers already, more are needed to replace those who may have to be absent from time to time. |
| We said that our school needed to be inside the community, it needed to be a walkable school. |
| I needed to talk with someone who was very smart, someone who I absolutely trusted, someone who knew me as well as I knew myself. |
