The answer is A. He seems, however, to have recovered from his fright. While it should have a semi-colon instead of a comma before the "however", it is the only one that is correct. C. needs a comma after "I hope". D. does not use commas but it should have a comma after "rate". B. does not require a comma after "in".
Web 2.0 refers to technology that is available on the World Wide Web that requires no technical expertise to create and use. Basically any web-based presentation application would work. Prezi is a popular one.
Honestly on behalf of many people I don’t understand
The answer should be C. sorry if im incorrect
"She has been participating in songwriting contests since she was ten: nothing fulfilled her more then music."