Read the following dialogues and supply appropriate modals.
Student : Can we leave our bags in the class during the break?
Teacher : Yes, you ………….. (1) ……………. but arrange them neatly.
Passenger : My child is 6 years old. Do I have to buy him a ticket?
Conductor : Yes, you ……………… (2) …………… It costs half of the price of an adult ticket.
Vani : Can we go for coffee after the meeting?
Yoga : No, I ……………… (3) ……………… I have to go home
Salesman : When ……………. (4) ………….. I receive my order?
Customer : I ……………. (5) …………… assure you sir, the order …………….. (6) …………….. be delivered tomorrow.