Complete the conversation. choose from a-h. a: mum, i feel ill. b: a: i've got a terrible headache. b: a: and i've got stomach ache, and i feel sick. b: a: but i want to watch tv. b: a: ok. i feel really cold, anyway. b: a. you should take an aspirin. b. you look happy! c. i've done a first-aid course. d. cold? i think i'll phone the doctor. e. you should go to the dentist. f. you look awful! what's the matter? g. no, you mustn't watch tv. go to bed. h. i think you should go to bed if you feel sick.