7. Because I didnt know his phone number, I was not able to contact him Not knowing his phone humber, I was not able to contact him 8. Because she is a foreigner, she can't speak Chinese Being a foreigner, she can't speak Chinese.8. Because she is a foreigner, she can’t speak Chinese. 7. Because I didn't know his phone number, I was not able to contact him. Not knowing his phone number, I was not able to contact him. Being a foreigner, she can’t speak Chinese