Which sentence uses a verb that agrees with its subject?

a.
many street signs along the boulevard were bent and dirty.

b.
the cat behind those trash cans appear to be a stray.

c.
toby, like his older cousin rachel, sing very well.

d.
the new electronic devices on display is also available in several different colors.

Which statement is general rather than specific? a) "marian anderson was one of my favorite singers." b) "next thing you know, everything changed for marian." c) "she was born in philadelphia, the oldest of three girls." d) "marian's remarkable life story was an inspiration to me."

Which of the following is a complex sentence? a. after henry submitted his essay, he realized that he hadn't proofread the last page. b. identity theft is a growing problem, especially among seniors. c. we didn't have enough potatoes for dinner, so we served rice instead. d. jim tried to watch a video on a device connected to a crowded wireless network; as a result, the video stuttered and froze.

Which is it? the desert is than the mountains? 1. drier 2. more dry