Circle the best option (A, B, C or D) to complete the passage below

I. Circle the best option (A, B, C or D) to complete the passage below: (1.0pt)

Thirty years ago in Vietnam, very few people had TV sets. These TV owners were very (1)____________. After dinner, their neighbors (2)_____________both inside and outside their houses. Some watched through the windows. All evening, (3)____________ sat and watched the black and white programs. Times have changed. Today, many families have a TV set. They sit and watch (4) _____________ their own living rooms.

1. A. important      B. wonderful         C. expensive         D. popular

2. A. gathers        B. gathered         C. gather            D. to gather

3. A. he            B. she             C. they             D. I

4. A.in             B. at              C. on               D. to