Instructions:
1. Enter your answers in the gaps. When you have entered all the answers, click on the "Check" button.
2. Use "-" to separate ending from stem.
3. In case you receive this message from your browser: "To help to protect your security...", click on the message an then select: "Allow blocked content". It's safe.
4. Disable Pop-Up Blocker.
5. You must complete the entire exercise (fill all the gaps), or else, wait until your time is over.