1. The essay was too long, so Tina decided to shorten (short) it.
2. The picture was very small, so I had to use the
photocopier to
(large) it.
3. Anna decided to take up swimming to
(strength) her muscles.
4. They want to
(modern) the
school by changing one of the storerooms into a science
lab.
5. Boiling is the best way to
(pure)
water.