Network
D. English has been studied by my sister at campus
Jawaban: D
10. I have been teaching my students for 15 minutes
A. My students has been being taught by me for 15 minutes
B. My students is being taught by me for 15 minutes
C. My students have been being taught by me for 15 minutes
D. My students was being taught by me for 15 minutes
Jawaban: C
11. She has made cookies since two hours ago
A. The cookies was made by her since two hours ago
