3 Complete the sentences with the words below. You may have to change the form of the words.
explore motivate rescue achieve entertain
1 It was a great ________________ to beat the other runners in that race.
2 I'm reading an interesting book about the history of Antarctic ________________ .
3 Most people watch TV for ________________ , and not to learn anything.
4 You need a lot of ________________ if you want to be good at a sport.
5 It was difficult to ________________ the walkers from the middle of the desert.