Here are the completed sentences using the words in capitals:

1. Run a bit faster! Maybe you will win the race! (MIGHT)
=> If you run a bit faster, you might win the race!

2. It’s a good idea to strike a balance between study and breaks. (SHOULD)
=> You should strike a balance between study and breaks.

3. Don’t stand on the edge of the cliff. You’ll fall. (COULD)
=> If you stand on the edge of the cliff, you could fall.

4. Could you please show me the way to the nearest bus stop? (MIND)
=> Would you mind showing me the way to the nearest bus stop?

5. It’s not easy for Jim to concentrate on schoolwork. (DIFFICULTY)
=> Jim has difficulty concentrating on schoolwork.

6. Exercise is a great way to look after your mind and body. (CARE)
=> Exercise helps you take care of your mind and body.

7. Teens are now interested in watching and making videos on TikTok. (KEEN)
=> Teens are now keen on watching and making videos on TikTok.

8. “I am going to travel to Ireland for vacation next month,” John said. (FOLLOWING)
=> John said he was going to travel to Ireland for vacation the following month.