Wrong tenses 

23. Having discussed (A) the topic for (B) twenty minutes, the boys had started (C) to make slides for their presentation (D).

24. We'll be cycled (A) to her village (B) at (C) this time next (D) Sunday

25. What will (A) you do (B) when (C) your friends won't come (D)?

26. Someone was knocking (A) at the door (B) when I was doing (C) the washing up (D).

27. My friend didn't drink (A) any (B) beer since we came (C) to live here (D).

28. When (A) Alex got home (B) that evening, Jonathan was painting (C) in his room and Destiny cooked