Answer:
citing evidence from the text to support the conclusion
analyzing the organizational structure of the text
distinguishing between key details and minor details
1. We were weeding the vegetable bed and picking ripe tomatoes is the correct sentencing of the fragment.
2. It would be the third one "my brother was careful to avoid driving during rush hour" because this is a sentence and in the first choice makes the fragment turn into two fragments.
3. Add "turn" to the beginning of the fragment. This makes the fragment into a sentence.
because it taught and showed him what to keep in mind
By identifying where, when, and what order the events occur.