mega 2.2 - revision units 5,6

................................is a person who designs machines, roads, bridges, etc.

............................is a person who studies animals and cares for them.

.....................................is a person who drives fast in car contests.

............................................is a doctor for animals.

A ...........................is a person who cares about patients and helps doctors at work.

A .......................................is a person who writes plots and scripts for TVs and films.

...............................is a person who helps people in need such as the poor and disabled.

..................................is a person who organizes the landing and taking off planes.

A ........................is a special kind of doctor who cuts and sews patients' bodies.

Most of Saudi Arabia's national ........................................comes from oil.