Change the following sentences by using future in the past. 1.he says that we shall meet tomorrow. 2.the teacher of botany says that our class will go to the greenhouse. 3.john says that he will invite us to celebrate his birthday. 4.he promises that the work will be finished in two days. 5.my sister says that she will not spend much money on sweets.

1he said that we should meet the next day.
2the teacher of Botany said that our class would go to the greenhouse.
3John said that he would invite us to celebrate his birthday.
4he promised that the work would be finished in two days.
5my sister said that she would not spend much money on sweets.