Select the present perfect tense of the verb given in the brackets to fill in the blank.
Alex _______ (study) two programming languages.
Ahas studied
Bhave study
Chas been studying
Dhad studied
Ahas studied
Bhave study
Chas been studying
Dhad studied
Related Questions:
The following sentence has been split into four segments. Identify the segment that contains a grammatical error.
The workers had been repairing / the mall road in / town for / several days now.