Read the following conversation carefully and complete the following passage by filling in the blank spaces appropriately. Do not add any new information. Write the answers in your answer sheet against the correct blank number. Patient : Doctor, I have a terrible toothache. Doctor : Well, sit down. I need to examine your teeth. Please open your mouth wide .Patient : Is there any serious problem, doctor ? .2.1 The patient told the doctor (a) ___________. 1 pointthat he has a terrible toothachehe had a terrible toothachethat he had a terrible toothache2.2. The doctor told him to sit down as (b) ___________ 1 pointhe needed to examine his teethhe needs to examine his teethhe had needed to examine his teeth2.3. He also requested the patient (c) ___________. 1 pointopen his mouth wideto open his mouth wideto open her mouth wide2.4. The patient then enquired (d) ___________. 1 pointif there is any serious problemis there was any serious problemif there was any serious problem​