1. cook 英 [k?k] 美 [k?k] vt.& vi. cook; make up; tamper with; conspire vt. boil; cook vi. cook; cook n. cook; cook
Third-person singular: cooks Present participle: cooking Past tense: cooked Past participle: cooked
Example sentence: they had a butler, a cook, and a maid.
They had a butler, a cook, and a maid.
2. doctor 英 [?d?kt?(r)] 美 [?dɑ:kt?(r)] n. doctor;医生;大夫; 神学家; 神学家; 醫療设备 vt.&； vi.医疗，行医 vt.修理，装配; 假造; 掺杂; 修改,修饰
3rd person singular: doctors Plural: doctors Present Participle doctoring Past tense: doctored Past participle: doctored
Example sentence: Doctor Paige will be here right after lunch to see her.
Doctor Paige will be here as soon as he finishes lunch to see her.
3. fireman 英 [?fa?m?n] 美 [?fa?rm?n] n. firefighters; stoker; [mine] firefighter, blaster
Plural: firemen
Example sentence: I saw a fireman racing to the fire.
I saw a fireman rushing into the fire.
Look for the adoption!