Have you seen Bill recently ?   Yes . He ’ s in hospital with a bad back . One morning , he just couldn ’ t get out of bed . His wife called an ambulance and they took him to hospital . He ’ s been there for a few days now .   Daisy ’ s in hospital too . She god food poisoning last week . She thinks she got it from some bad seafood .   You have to be very careful with seafood . It tastes lovely , but it often causes upset stomachs . Have you heard anything from Tom ?   He ’ s fine , but he had a fever last week . He probably just had a cold .   He might be allergic to pollen . My niece is allergic to pollen . It seems like she has a cold , but in fact it ’ s her allergy .   I see . My niece just flew back from Australia to visit . She ’ s got jetlag now . she ’ s just resting today , but we ’ ll probably go out somewhere tomorrow . 