—Look! Somebody     the sofa.—Well, it wasn’t me. I didn’t do it.

The past two years _______ a sharp rise in oil price，which adds to the burden of auto transportation industry.

--Did you listen to the report last Friday?--- Yes, it was about the shortage of migrant workers. That was the first time I______ about the subject.

—By the way，have you moved into the new house?—Not yet．The walls ________．

 The hotel wasn't particularly good，but I ________ in many worse hotels.