Excuse me. I _________ I was blocking(挡) your way.

Please don't stand up in class until you          .

If a bear is ___________, it __________ people.

Listen! Mary           in the next room.

--- Good news! The great movie is on in the cinema---Nothing new．I_________ it with my parents on the first day.

—      you      your dictionary yet?—Yes, I        , I        it ten minutes ago. 

The English teacher isn't here. She ________ to the office.

The physics teacher said that light _______ much faster than sound.

The mixture smelt terrible, but the little boy _______ taste it.

---What ____________ you _____________ last weekend?---I wrote some letters and read a book.

--- The shop is _______ on Saturday and Sunday. We can go shopping there on weekdays.---Oh, no. It           since last Saturday.

---- Look! Somebody_______ the sofa.---- Well, it wasn't me. I didn't do it.

--- I called you yesterday but you weren’t at home.--- I ______ flowers in my garden at that time.

My iphone 5 needs to be repaired. How much do you think it _____? 

— Will you attend the meeting this afternoon?— But I __________ anything about it yet.

—Have you seen Mr. Smith?—Yes. Look, he _________with a parent in the office.

Mary _____ a photo of Professor Smith while he was making a speech.

—The sick monkey         to the animal centre tomorrow morning. — I hope it will be better soon.

—Oh, Mrs. Liu, your necklace looks nice. Is it new? — No, I ____ it for two years.

—What a clean and bright classroom, isn’t it?—Yes, it’s always clean and bright because it       every day.