Each of the following sentences has one error (A, B, C, or D). Find it and blacken your choice on your answer sheet.

Why don’t you congratulate our son about passing his final exam?

Each of the following sentences has one error (A, B, C, or D). Find it and blacken your choice on your answer sheet.

My father used to giving me some good advice whenever I had a problem.

Each of the following sentences has one error (A, B, C, or D). Find it and blacken your choice on your answer sheet.

The better you are at English, more chance you have to get a job with international organizations.

Each of the following sentences has one error (A, B, C, or D). Find it and blacken your choice on your answer sheet.

George hasn’t completed the assignment yet, and Maria hasn’t too.

Each of the following sentences has one error (A, B, C, or D). Find it and blacken your choice on your answer sheet.

The price of gold depends on several factor, including supply and demand in relation to the value of the dollar.

Each of the following sentences has one error (A, B, C, or D). Find it and blacken your choice on your answer sheet.

Today was such beautiful day that I couldn’t bring myself to complete all my chores.

Each of the following sentences has one error (A, B, C, or D). Find it and blacken your choice on your answer sheet.

I often look into new words in the dictionary whenever I don’t know their meanings.

Each of the following sentences has one error (A, B, C, or D). Find it and blacken your choice on your answer sheet.

The teacher asked him why hadn’t he done his homework, but he said nothing.