any difference between "start" and "begin"?


source: AlexESLvid 
http://www.engvid.com
quiz: http://www.engvid.com/start-begin/
# In most situations, you can use one or the other, so "The concert started at nine." "The concert began at nine." 
# When you are talking about a formal situation, "begin" is actually preferred. 
# When it comes to machines or making something start or begin, we can only use "start." So, "My car won't start." We don't say, "My car won't begin." 

When to use "bad" and "badly"


source: AlexESLvid
http://www.engvid.com/
quiz: http://www.engvid.com/bad-badly/

When to use "good" and "well"


source: AlexESLvid
http://www.engvid.com/
quiz: http://www.engvid.com/good-well/
How are you? Good? Or is it 'well'? Did the team play "good" or did they play "well"? Which one is an adjective and which one is an adverb? Can you use them in the same situations?