Answer:
a word that connects/joins to sentences or phrases.
Step-by-step explanation:
A conjunction can be simply understood as a word that connects/joins to sentences or phrases into a complete sentence. Some of the most common used conjunctions are and, but, if, so, whenever, etc.
1. Luis brushes his teeth after he has eaten supper.
2. It started to rain while the artist begun painting at the park.
3. We can go home as soon as it gets dark.
4. Give this gift to Maria when you see her.
5. She has known Pedro since high school.
6. Not only did the party begin late, but also the artist never showed up.
7. Alice looked unhappy as she walked in.
8. I asked for some bread with butter even though I was full already.
9. Sarah is a good singer but a poor dancer.
10. Are you traveling by train or by bus?