I stayed at a hotel the last time I went to Bei Daihe. The window of my room 　　　 the sea.

—I haven’t finished my essay because the computer broke down when I was downloading the required data last night.
—Really! You could have turned to me. I         mine.

Tom as well as two of his classmates _____ invited to the party.

According to the statistics, although more books ________ in recent years, Chinese people spend ________ time in reading.

When and where to build the new factory ___ ________ yet.

Social attention should be paid          our earth from        .    

It’s high time that we _____ measures to stop selling polluted vegetables.

–What’s that noise?
–Oh, I forgot to tell you. The new machine ______.

The scientist __________ the experiment for half a year, but he _______ yet.

— Has Tom finished writing his essay today?
— I have no idea. He ______ it this morning.