当你想知道这是谁的钢笔时，应说：＿＿＿＿。
A.Is this your pen ?
B.Where is your pen ?
C.Whose pen is it ?
如果你想邀请别人加入你们的活动，你应该说：
A. Can you help me ?
B. Come to my home
C. Will you join us ?
当你看见对方不舒服你应该说：
A. What are you doing ?
B. What’s the matter with you ?
C. Where are you going ?
当你接受对方的邀请时应该说：
A. With pleasure.
B. Sorry, I am not.
C. Yes, please.
当你听到别人不幸的消息后应该说：
A. Excuse me
B. I’m sorry to hear that.
C. Thank you
Tom and Jack are going to have _____ this afternoon.
A. sport B. sports C. the sports