请问,您是哪位?
A. who are you,please?
B. Who is speaking, please?
C. Who are you speaking?
D. who is it?
Can I take a message?
A. 我可以发短信吗?
B. 我可以捎口信吗?
C. 我可以写信吗?
D. 我能给你发短信吗?
He feels ___________(孤独的, 孤单的)
A. alone
B. lonely
C. personal
Look, here __________the teacher.
A. comes
B. come
C. is coming