Преобразуйте слова,так чтобы они гармонировали с рядом стоящим текстом
18 them 19 is 20 would swim 21 best 22 is made 23 could not 24 will call 25 understood 26 had
25. Скорее всего Present Perfect, но Past Simple тоже сойдет.
18. Them 19. Is 20. Would swim 21.. Best 22. Is made 23. Could not 24. Will call 25. Have understood \ understood. 26. Had