Yes, that is exactly what you should tell them. 1  If two clauses are connected with a coordinating conjunction, it's a compound sentence. 2  If two clauses are connected with a subordinating conjunction, it's a complex sentence.
Trains were first- 1784, but cars weren't invented until 1890.
This is equivalent to the weight of five people. Aluminium was first used in car bodies in the premium segment. Thus, the first mass produced car with a full aluminium body was the Audi A8, which made its debut in 1994. Other luxury brands soon followed suit: BMW, Mercedes-Benz, Porsche, Land Rover, Jaguar.igh speed trains made from aluminium are used by France's TGV high speed rail systems. Trains for this network began to be developed in the 1970s by Alstom (France) and the first line connecting Paris and Lyon was opened in 1981.