填空
Time came to the year 1938 and people in the world began to broadcast the first color TV program.
             was not until 1938           the first color TV program was broadcast.
Aspirin is likely to reduce the risk of heart attacks in that it can help the blood circulate better.
Aspirin has the           to reduce the risk of heart attacks           it can help the blood circulate better.
Follow those experts’ tips, and your time doing research on the Internet will be much more worthwhile.
             you follow those experts’ advice, it is worthwhile           your time doing research on the Internet.
They complained about the quality of the food there and were unwilling to foot the bill(埋单).
Not only           they complain about the quality of the food there, but also they                   to foot the bill.
A lot of people agree acupuncture can reduce pain as it can avoid pain reaching the brain.
A lot of people           to the theory that acupuncture can reduce pain as it can     block pain           reaching the brain.