Instruction

Select the best answer to complete the sentence.

1. You can complete the project without -------- difficulty only if you do it by next week.

2. The Washington Post says ""The unemployment rate has decreased for three -------- months.""

3. I ------- his behavior in the waiting room to see how he communicates with others.

4. I left home early -------- I might catch the first train.

5. Nihon Motor. Inc. has been producing one of the field’s -------- advanced vehicles.

Your score is

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