37. Although not speaking English well, Mai decided to live in London.
38. Because of the heavy rain, the students arrived late.
39. My aunt adores surfing the Internet. She can even do it all day without being tired at all.
40. I had some days off last week. I could manage a trip to Ban flowers festival in Muong Village.
Answer:
A synecdoche is naming the whole based on part. A or C fit this well.
1. all girls are emotional
The compound sentence is letter C: She was disappointed, but she accepted second prize with grace.
Sentence structures could be simple (one independent clause), compound (two independent clause with coordinating conjunction), complex (a subordinate & independent clause) and compound-complex sentences (subordinate & two independent clause). These include clauses, conjunctions, coherence and balance and even to the number of words you use in your subject and predicate. The benefit of complex or compound sentences is that it could give you more explanation on the subject or topic of the sentence. This gives you a much more understanding on what the sentence is trying to portray or to message to give.
A metaphor for courage might be describing someone as having "the heart of a lion". He does not actually have the heart of a lion, it's a metaphor to show that he is courageous.