Modals Of Deduction

Question 1

Must be

Answer 1

Sure that true / debe ser

Question 2

Can’t be

Answer 2

Sure that it is not true (imposible) / no puede ser

Question 3

Could/ might + be

Answer 3

Maybe us true (posible) / podría ser

Question 4

May not

Answer 4

No podría

Question 5

Must have been

Answer 5

Sure / past / debe haber sido

Question 6

Can’t / couldn’t + have + been

Answer 6

Sure, it’s imposible / no pudo haber sido / past

Question 7

Could/ may/ might + have + been

Answer 7

Something was posible / past / algo posible