... only have 3 or 4 minutes left for the last passage ... tend to spend 3.5 minutes on the passage but easily ... on questions and spending 2 minutes on some hard questions and ...
When JY is explaining not ( group 4 Logical operator) he does not apply the not to the come home idea. i understand its function as a logical operator but why doesn't not affix itself to /CH as in the description of Group 3.