заменить слова в скобках в правильные формы

a) Obviously, my work involves …………… (travel) a lot. It can be quite physically……… (tire), but I enjoy…………(deal) with customers, except when they become violent. Luckily this doesn't happen often.

b) I like………… (work) with figures, but my job is much less………….(bore) and routine than people think. The work…….. (involve) a lot of human contact and teamwork, working with other managers.

c) Of course, it involves getting up quite early in the morning. But I like………… (be) out in the open air. And I get a lot of exercise!

d) You've got to think in a very logical way. The work can be mentally………… (tire), but it's very satisfying to write a program that works.

e) I love my job. It's very……………. (stimulate) and not at all……….(repeat): no two days are the same. It's good to see the children learn and develop.