I go to pharmacy.

Correct: I will go to a pharmacy.

This ice cream sweet.

Correct: This is a sweet ice cream.

 I don't don't know lettuce and set up.

Correct: I don't know the word 'lettuce' and 'set up.'

Explanation:

1. Always remember proper verb tenses.

2. Word order: Always arrange your ideas accordingly.

3. Don't use some words redundantly.

COMMENT:

Thank you so much for sending me your work. I am very glad that you're trying your best to make an effort to make correct sentences. Keep it up!

-Teacher Joanna