Fill in the missing letters to complete the words based on the images.

Problem Description:

The task involves choosing the correct letter from the given options (`z`, `r`, `t`, `l`, `s`) to complete each word based on the images provided. The words all end with `-ip`.

Images and Corresponding Words:

1. Image 1: A pair of lips.
- Word: ______ip
- Likely word: "lip"

2. Image 2: Hands holding a piece of paper.
- Word: ______ip
- Likely word: "rip" (as in tearing paper)

3. Image 3: A zipper.
- Word: ______ip
- Likely word: "zip"

4. Image 4: A pencil.
- Word: ______ip
- Likely word: "tip" (as in the point of a pencil)

5. Image 5: A person drinking from a cup.
- Word: ______ip
- Likely word: "sip"

Solution:

Now, let's match the correct letters to complete each word:

1. Lips → "lip" → The correct letter is l.
2. Tearing paper → "rip" → The correct letter is r.
3. Zipper → "zip" → The correct letter is z.
4. Pencil tip → "tip" → The correct letter is t.
5. Drinking → "sip" → The correct letter is s.

Final Answer:

- Lips: lip
- Tearing paper: rip
- Zipper: zip
- Pencil tip: tip
- Drinking: sip

Boxed Answer:

\[
\boxed{l, r, z, t, s}
\]