Jawaban:

1a) Because the park is shady and the flowers are colourful.

1b) Because there are garbage cans, so the park is clean.

2a) Because the weather is nice.

2b) Because the park is beautiful.

3a) Because the park is shady.

3b) Because the park have colourful flowers.

4) In the dialog there are Siti, Beni, Lina, Dayu, Udin, and Edo

5) In the dialog there are 6 people

6) They will go to the Park on Saturday

7) "Sorry, I will turn the music volume down."

8) "But my dog is actually tame and not fierce."

9) Always / often