4.1.Expressing Obligations (shall, should, must, will, have to, etc.)

Dialogue 1: Asking the Way

Chaltu: Excuse can you tell me where Merkato is?

Aster: Take the first turn on the left and ask again.

Chaltu: Is it far?

Aster: No,you can walk it under ten minuties.

Chaltu: Thanks very much.

Aster: It’s a pleasure.

No	Statements	Negative Sentences	Questions
1	You can swim.	You cannot swim.	Can you swim?
2	He must leave.	He must not (mustn’t) leave.	Must he leave?
3	You should go.	You should not (shouldn’t) go.	Should you go?