Cable TV began in 1948 in the USA, but it took 50 years________ 66 percent of American households had it.A. before B. after C unless D. since
--- Alice , you feed the bird today , ______? --- But I fed it yesterday .
As soon as he comes back, I’ll tell him when _______ and see him.
Mr. Smith is a painter, _____ I should also like to be.
— What should I do with this passage? —_____ the main idea of each paragraph.
____ a broken chair , the room is empty