—How clean the window is!—Yes, it just now.A、cleanedB、has been cleanedC、was cleaned
Of course we have such a lot in _________; we’ve been friends for years.
— Dad, why not ______ having noodles instead of dumplings? — Good idea. I’ll get for you.
We have to try harder and ____________ a better idea to solve the problem.
The old man became______ several years ago. He could no longer see anything.
Don’t worry ______ him. He will be back soon.