Answer:
1. I study English every day.
2. We teach English
3. He pays me well.
4. Danielle flies to Paris once a year.
5. She never does her homework.
6. This girl always pushes somebody
7. They want to do something special tonight.
8. David never mixes eggs and vinegar together.
9. The room to be on fire.
10. I usually helps my mother cook.
11. You still believe in Santa Claus.
12. My neighbour have a new car.
13. My sister speaks Spanish
14. Frank goes to work every day.
15. Martha and Paul swim twice a week.
16. John never leaves the country.
17. Summer is hot.
18. He misses her a lot.
19. I like you
20. Stella sings "Let it"