Answer:
Mary and I <u>am</u> (are) best friends and we have learned English with each other <u>since</u> (for) half a year. Both
of us <u>is</u> (are) highly interested in learning this language due to a number of factors. First of all, learning
English <u>enable</u> (enables) us to understand masterpieces from English speaking countries such as books, <u>movies</u> (add comma) and music. Although Mary is always <u>complain</u> (complaining) that some English grammar structures are too <u>difficultto</u> (difficult) remember, she is always making<u> </u> (a) great effort to learn the language. She often goes to the library to borrow English written books. By now, Mary is reading up to 5 books in English. I <u>am preferring</u> (I prefer) watching movies to reading books. Sometimes, we <u>are talking</u> (talk) with each other in English and share about the books or movies we have just <u>enjoy</u> (enjoyed).
A compound sentence is made up of two or more simple sentences joined with a conjunction.
Complex sentences must include at least one dependent clause introduced by a subordinating conjunction or a relative pronoun and an independent clause.
A compound-complex sentence has one complex sentence joined to a simple sentence with a conjunction.
Therefore, the sentence, "because our favorite restaurant was closed, we decided to cook dinner at home." is a complex sentence. This is the correct answer because the dependent clause, "because our favorite restaurant was closed" was introduced by the subordinating conjunction, "because". It also has an independent clause, "we decided to cook dinner at home."
The answer is C because it’s all of them, hopefully this works
