Meg and Sam..... clean out the clubhouse and tidy the eco-library two days ago. (HAVE TO) Kathy......give out 20 membership cards tomorrow.(HAVE TO) Bob........... buy wood any more. (NOT HAVE TO)
Ответ:
1)Had to
2)вроде бы has to(если нет бущего)
3)doesn't have to
1 Had to
2 Will have to
3 Haven't to