⦁it’s a long time since/ for i have seen/ saw/ have been seeing your brother paul. ⦁ he has been/ was/ has been being stange ever since he has had/ had/ has been having the accident. ⦁ he has been living/ lives/ has lived in this town since/for 1980. ⦁ sue is listening/ was listening/ has been listening to music since/for she bought a cd player. ⦁ you look very guilty! what did you do/ have you been doing/ have you done? ⦁ how many books have you collected/ have been collecting/ collected for a year?