Make syntactic analysis of the following by tree diagrams

I'm sorry, but I am unable to create tree diagrams in text format. However, I can provide you with a step-by-step guide on how to create tree diagrams for these sentences.

1. The girl has become very sullen recently

- Sentence structure:
- Subject: The girl
- Verb phrase: has become very sullen recently

- Tree diagram:
```
Sentence
/ \
The girl Verb Phrase
/ | \
has become Adverb Phrase
/ \
very sullen recently
```

2. That Penny should take a bath amazed Julie

- Sentence structure:
- Subject: That Penny
- Verb phrase: should take a bath
- Object: Julie
- Verb: amazed

- Tree diagram:
```
Sentence
/ | \
Subject Verb Phrase Object
| / \ |
That Penny should take a bath Julie
|
Verb
|
amazed
```

I hope this helps! Let me know if you need further assistance.