Instruction
Select the best answer to complete the sentence.
1. It won’t be long -------- the Chinese economy overtakes the Japanese economy.
2. I went to the library, -------- find it was closed.
3. In this company, there are many employees, some of ------- are freshmen.
4. ------- you come home, don’t forget to wash your hands and rinse your mouth.
5. We placed vending machines -------- the buildings.
Your score is
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