1) We have been visiting the seaside _____ last June. a) for b) since 2) My grandma has been staying at home _____ a long time. a) since b) for 3) It has been making sunny days in this region _____ at least two months. a) for b) since 4) She has been studying English _____ her last holidays in the USA. a) since b) for 5) Roger Federer has been playing tennis _____ 1998. a) for b) since 6) Their house hasn't been receiving offers _____ the last five years. a) since b) for 7) He has been working as an English teacher _____ 1995. a) since b) for 8) I have been watching this film _____ ages. a) for b) since 9) My grandfather has been collecing stamps _____ the age of ten. a) for b) since 10) My family has been living in this house ______ over a century. a) since b) for 11) I've been feeling angry at her _____ a couple of weeks. a) for b) since 12) He's have been having a pain in his stomach ______ 4:00 p.m. a) for b) since 13) Bob hasn't been calling me _____ some time. a) for b) since 14) It has been snowing here _____ last Christmas. a) since b) for 15) I've been feeling ill ______ last night. a) for b) since

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