13 . (I/ like reading detective stories) 14 . (you/ come from France) 15 . (John and David/ often go to restaurants) 16 . (Susie/ study English every night) 17 . (The train/ leave at 6pm) 18 . (We/ go to the park on Sundays) 19 . (He/ likes taking photographs) 20 . (The moon/ go round the earth)
