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.
The first steam train, a prototype steam road locomotive, was built in 1784 by the Scotish inventor, William Murdoch.American steamboat pioneer John Hitch, designed and built an early working model of a steam rail locomotive sometime during the 1780s or '90s.he first coin ever made was the Lydian electrum third stater trite. It was commissioned by king alyattes in the 7th century B.C.E in the city of Lydia (ursa-minor, present da â¦ y Turkey). It was made from a gold-silver alloy, and sported a lions head on the top side.