In Predicates^x, Present tenses^x

#1 John who took my pen is here. #2 John who is wearing my jacket is here. How firm a grasp would you like to obtain? (I know I shouldn't have written that, but I couldn't resist.) The thing that works for me is to take out the the subject and the "verb" and see if it still...

Just change it into "I must go" - then it's easier to analyze: "go" here is the full verb that is in its infinitive and follows the modal auxiliary must - without to! I have to go: "have to" is the substitute form for "must", "go" again is the full verb in its infinitive. "Have to" here is a...

It is a present tense sentence in passive voice ( can be seen ) The walls of the city ( subject ) can still be seen ( predicate ) I hope this analysis is correct :P