Professor Yi Zhongtian ______ to the Talk Show on CCTV—1 last weekend .A. invites B. invited C. was invited
— This is ______ useful guidebook. — I agree with you. We may get lost without it.
-What are you interested in?-__________.
I don’t know if it_____ tomorrow. If it ______, I won’t go shopping with you.
_____ fun to play a trick ______ others on April 1st.
- Would you like to go to the English Corner with me this evening ? -Sorry, _______.