Which sequence best completes this paragraph from arecommendation letter? John i...

Questão de Inglês da banca Marinha aplicada no concurso ESCOLA NAVAL (2015). Confira a resolução completa abaixo:

Which sequence best completes this paragraph from arecommendation letter?
John is a very ____________ teacher. Attractive andprofessional-looking, he has __________ interpersonal skillsand is _________ understood by students and parents alike. Hecarries out every responsibility ____________ and in a timelymanner.
(Adapted from http://www.writeexpress.com).