你有事需要打断别人的交谈时,你应说:A. Excuse me B. I’m sorry.
My friends are ________ about football now.A.talk B.talking C.talked
Let ________ go to see a movie together. A.we B.us C.our
How ________ you think about my new dress?A.did B.were C.do
He ________ a famous cartoon artist.A.is B.were C.does
________ you in the library or at home last Friday evening?A./ B.Are C.Were