1. His collection of paintings ARE valuable and rare.
2. The flight of the stair to the temple IS under repair.
3. The internet PROVIDES a wealth of information for the users.
4. A fleet of antique cars PASS by the road every Sunday morning.
5. This string of pearls COSTS a lot of money.
<span>C. A thorough explanation of the process is given in the report. (See pages 5-11) contains an errors because there should be a period after "</span>(<span>See pages 5-11)". </span>
