Simple Past vs. Present Perfect Tense Worksheet
The present perfect tense is used in the subordinate clause only when the verb in the principal clause is either in the present or future tense – not in the past tense. Watch this...
English Grammar Lessons And Worksheets
The present perfect tense is used in the subordinate clause only when the verb in the principal clause is either in the present or future tense – not in the past tense. Watch this...