5. Do a grammar test. 1. Working conditions and places of employment (vary; will be varied; are varied). 2. A small number of designers (produced; were produced; are being produced). 3. The abilities to work independently and under pressure (are: is; had) equally important traits. 4. They also must (have: had; has) an eye for details. 5. People in this field (need; are needed; needs) self-discipline to start projects on their own. 6. Most graphic designers (is working; work; had work) in spe-cialized design services. 7. Demand for graphic designers also (increased; will increase; are increased) in the future. 8. Graphic designers must (keep up; are kept, will keep) with new and updated computer graphies and desi design software. 9. Growth in Internet advertising, in particular, (expects; is ex-pected; are expected) to increase the number of designers. 10. A small number of designets (produce: produced; is pro-duced) computer graphics for computer systems design firms.