C, because and is a conjunction that serves to combine compound sentences. A is wrong because a colon is placed before and
For #7 the answer is C.
For #8 the answer is B.
For #9 I believe the answer is D.
Answer:
Wooden houses were built on the bridge.
Explanation:
Example of a preposition: across the box, around the box, on top of the box, under the box,` near the box, along the sides of the box
the answer is going to be B
A dangling modifier is a phrase that has nothing to modify in a sentence.
Sunny~ ☺