BChoose the correct sentence. 1Which one is correct?
A. Do you know my friend Susie?
B. Are you knowing my friend Susie?
C. Does you know my friend Susie?
2Which one is correct?
A. Jack don't work on his computer right now.

B. Jack isn’t working on his computer right now.

C. Jack aren't working on this computer right now.
3Which one is correct?
A. We study the present tenses this week.
B. we studying the present tenses this week.
C. We are studying the present tenses this week.
4Which one is correct?
A. I’m afraid I don’t understand this homework.
B. I'm afraid I don't understanding this homework.
C. I'm afraid I'm not understanding this homework.
5Which one is correct?
A. Is your grandmother stay with your at the moment?
B. Is your grandmother staying with you at the moment?
C. Does your grand mother stay with you at the moment?​