A. work;works B. works;work C. work;are working D. is working;work
A. has study B. studies C. study D. studied
A. don't rain B. didn't rain C. doesn't rain D. isn't rain
A. rose; set B. rises; sets C. rises;set D. rise; sets
A. like; listen B. likes; listens C. like; are listening D. liking ; listen
A. watch B. watched C. am watching D. watches