really really sorry that I can not go to pick you up at the airport becuase our englsh teacher arrange the examination, hope you could wait me at the restroom, I will be there as soon as possible. you will see a boy wear a white T-shirt and hold two red balloon, yes!! it will be me!!!!!
Im really sorry.because my english teacher set up an exam. So i cant go airport to take you. Would you please wait a minute in the waiting hall. I will be there as soon as i finish the exam. Ill wear white t shirt and with two red balloons on my hand.
I sincerely apologize that I cannot pick you up at the airport because I have an English exam today. Could you take a rest at the airport's lounge while waiting for me? I will be at the airport ASAP. I will be wearing a white T-shirt with two red balloons in my hand.