Indicate whether each sentence is simple, compound, or complex.
Sara began planning her summer vacation in December.
Because I left the play early, I missed the surprise ending.
Tanya was invited to a party, so she wants to buy a new outfit.
After Alison finished playing the video game, she shut down the computer.
Because of rain, the baseball game was postponed.
For Halloween, each of the children had dressed up as a different Disney character; however, not one of them had dressed up as Mickey Mouse.
Some of the books in the library will be given to charity.
After the hurricane, many of the offices needed new carpeting.
The meaning of this poem is difficult to understand.
Joe and his brother went fishing last weekend and caught lots of fish.
Duane doesn't think he passed the test, although he studied several hours last night.
The team had won the championship last year and was determined to win it again.
Since we bought our new wide-screen television, the prices have dropped dramatically.
My father and mother ate too much at our family reunion.
Fiona became interesting in long-distance running several years ago; in fact, she ran in the New York Marathon last year.