5. Lina:Hi,Ashley and Jacob.Are you free on Saturday night? Ashley:Yes,why. Lina:Would you like to go to the concert with me? Ashley:Yes,that will be very nice.Thank you. Jacob:Saturday night?I d love to,but l am afraid I ll have to go to my daughter jeff s wedding.She s married with xxxxx(you know).Sorry! I am sorry,too.But that s OK.