Note On The Topic Before You Read Reading Further Information Expanding Your Vocabulary Words and expressions to know when you read the passages. Check them by yourself. Text 3)go on to do sth./go on with sth./go on doing sth. How to use them differently and correctly? 4)retain:keep 5)take...seriously/lightly 6)concrete:exact/detailed 7)stimulate 8)tackle:deal with/solve/handle 9)under...constraint/limitNote On The Topic Before You Read Reading Further information Further Information Words and expressions to know when you read the passages. Check them by yourself. Text 3)go on to do sth./go on with sth./ go on doing sth. How to use them differently and correctly? 4)retain:keep 5)take…seriously/lightly 6)concrete:exact/detailed 7)stimulate 8)tackle:deal with/solve/handle 9)under...constraint/limit Expanding Your Vocabulary