Grammar Quiz: The Simple Past Tense VS The Present Perfect Tense

Mister Guru (Prastowo Ismanto)
19 minute read
0
If you want to review the differences between the Simple Past and the Present Perfect tense, read Contrasting The Simple Past With The Present Perfect Tense.
Choose the correct form of the verbs. If your answer is wrong, there will be a reduction of your score, but you can continue choosing another answer until the correct one is selected. Once a correct answer is chosen, the scoring is "frozen". Your overall score will be based on the percentage of your correct and incorrect answers.
1 / 20
  1. Albert Einstein was the scientist who ... the theory of relativity.
    1.   developed
    2.   has developed

Post a Comment

0Comments

Post a Comment (0)