Complete the following sentences with the correct forms of the words in capitals
1. Make sure you don't forget any of your _____ when you leave. (belong)
2. Learning to ride a bike is _____ about balance. (essential)
3. The city attracts many _____ because of its cultural diversity. (foreign)
4. The company operates _____, with offices in many countries. (international)
5. I'm feeling _____ about what to order from the menu. (decide)
6. It's _____ to eat a healthy diet and get regular exercise. (importance)
7. Please pay _____ to the safety instructions before starting the experiment. (attend)
8. Can you _____ what you meant by that statement? (clear)
9. Climbing a mountain can be a _____ but rewarding experience. (challenge) 
10. I tend to be _____, so I always set reminders on my phone. (forget)
11. The recent renovations have brought significant _____ to the building. (improve)
12. It's easy to _____ someone's intentions without clear communication. (understand)