In pairs, make dialogues based on the situations below. Use appropriate modal auxiliaries to express your ideas. Then, act them out in front of the class.
You call your friend to ask whether he/she will join a business trip next week. Your friend tells you that he/she cannot go because his/her mother is ill. Tell him/her that you are sorry to hear that. Ask him/her who replaces him/her to go. Tell your friend that one of staff members can replace you. End your conversation and wish his/her mother to get well soon.
You meet B, your friend. You ask him/her whether he/she may have the report of the last meeting. Your friend tells you that he/she does not have it, but tells that C may have some copies. He/she suggests that you contact C for the report. You thank him/her.