Think Back! Look at the article. Write the missing verbs in these sentences.
come tidy turn keep stay look find
1.At the end of the film, it _______ out that the couple useed to be married to each other.
2.I'm really tired this morning - I _______ on making mistakes.
3.I'm trying to _______ up with an ideas for my essay.
4.Sleep helps to ______ up our memories.
5.To ______ out more about sleep, visit our website.
6.It's not a good idea to _______ up all night and study.
7.Last year scientists decided to ______ into the effects of sleep on university students.

1. At the end of the film, it turned out that the couple used to be married to each other. 2. I'm really tired this morning - I keep on making mistakes.3. I'm trying to come up with any ideas for my essay.4. Sleep helps to tidy up our memories.5. To find out more about sleep, visit our website. 6. It's not a good idea to stay up all night and study.7. Last year scientists decided to look into the effects of sleep on university. students.