If the subject consists of two or more words that are connected by and, the subject is plural and requires a plural verb.
The subordinate clause in the sentence "The trouble was that he forgot where he put his keys" is a noun clause.
<span>A subordinate clause is a clause that is dependent on the main clause. It cannot stand alone. The subordinate clause in this sentence is: "The trouble was that". The main clause in this sentence is: "he forgot where he put his keys". From the above we can see that the main clause can stand on its own but the subordinate clause cannot stand on its own. </span>
The answer would be D
Hope that helped :)
Answer:
The Main Idea Is: Robotic cockroaches can be very useful
Explanation:
Incase you don't know what a main idea is, a main idea is a sentence that provides the subject for discussion; it is the topic sentence. It is usually supported by a list of details. If you can tell what the supporting details have in common, you can discover the main idea.Example: great heat of the desert sun at noon and in the bitter cold of the desert at night.
