1 look like: That cat looks like a lion!
* Always remember to capitalize the beginning of your sentence. This reminder is for sentence no. 5 and no. 6 too.

2 take pictures of: I like to take a pictures of flowers.
* We used the PLURAL FORM when talking about things in general.

3 do my best: I will do my best in this test. ^^
* Be careful with your VERB TENSE.

4. be in big trouble: I think I will be in big trouble.
* You forgot the word BE in this sentence.

5 after a while: My leg hurts but after a while I know it will get better.
* Same as no. 3. Be careful with your VERB TENSE.

6 listen to: My hobby is listening to music.
* It should be TO not THE.

7 take a vacation: I hope I can take a vacation.
* Be careful with your spelling you missed the letter E of the word hope.

8 get in: I get into bed because I need sleep.
* It should into not in to

9 put on: I put on my pajamas before I sleep.
* Pajamas is a noun while pajama is an adjective. Example: pajama top, pajama pants etc.

10 lot of: I hope I have a lot of cats!!
* Just take note of the spelling of hope and remember that when say a lot it means a large number of something so it should cats not cat.

Good job, Eunju! Thank you for doing your homework. Please check my corrections above. Happy Tuesday!