Fill in the sentences with the words

• desert
• highlight
• true
• clear
• source

1. Some travellers got lost in the
   [ ] and had to walk for days under the hot sun.
2. The
   [ ] of our trip to Spain was visiting the Prado museum in Madrid.
3. One of Jenny's wildest dreams came
   [ ] when she swam with dolphins.
4. Divers can see tropical fish and colourful corals in the
   [ ] water near the beach.
5. The
   [ ] of the Amazon River is in Nevado Mismi, a 5,597-metre mountain in southern Peru.