You would be using mainly English in this job . Do you think you could manage ?   Yes , I am sure I can .   Do you think you are proficient in both written and spoken English ?   Yes , I think I am quite proficient in both written and spoken English .   Do you think you can make yourself understood in English with ease ?   Yes , I think I can in ordinary circumstances .   Do you think you can speak English quite fluently ? Tell me about your English education .   Yes , I think I speak English quite fluently . I got a high score on TOEFL . I majored in English in college . 