Complete with for or since a) Benny has lived in Denmark..... one year.b) I haven't seen them ...... Last Tuesday.c) Samantha has been sleeping....... two hours.d) They have travelled in Canada......three weeks.e) My cousin has been a journalist.....2015.f) She hasn't watched TV...........10 day.g) Jim has studied........3 hours, he is very tired now.h) My neighbour has been ill ..... a long time.i) She hasn't called me..........Christmas. j) They have worked here.......... so many years.​