Сhoose the correct tense, present perfect simple or continuous. 1. how many texts have you sent/been sending today? 2. how long have you studied/been studying english? 3. have you gone/been going out much recently? 4. how you passed/been passing your driving test? 5. how long have you known/been knowing your best friend?
2 been studying
3 gone
4passed
5 known