Mark the letter A, B, C, or D on your answer sheet to indicate the sentence that best combines each pair of sentences in the following questions.

I didn’t pay attention to the teacher. I failed to understand the lesson.

A. Although I paid attention to the teacher, I failed to understand the lesson. 

B. I would have understood the lesson if I had failed to pay attention to the teacher. 

C. I would have understood the lesson if I had paid attention to the teacher. 

D. Unless I failed to understand the lesson, I would pay attention to the teacher.

Mark the letter A, B, C or D on your answer sheet to indicate the sentence that best combines each pair of sentences in the following questions.

I didn't pay attention to the teacher. I failed to understand the lesson.

A. Although I paid attention to the teacher, I failed to understand the lesson. 

B. I would have understood the lesson if I had failed to pay attention to the teacher. 

C. I would have understood the lesson if I had paid attention to the teacher. 

D. Unless I failed to understand the lesson, I would pay attention to the teacher.

Mark the letter A, B, C, or D on your answer sheet to indicate the sentence that best combines each pair of sentences in the following questions.

He didn’t want to pay such a high price. Nevertheless. he had no choice.

A. Despite that having no choice, he had to pay such a high price. 

B. In spite the fact that he didn’t want to pay such a high price, he had no choice. 

C. Reluctant as he was to pay such a high price, he had no choice. 

D. Although he was reluctant paying such a high price, he had no choice.

Mark the letter A, B, C, or D on your answer sheet to indicate the sentence that best combines each pair of sentences in the following questions.

I didn’t know that you were at home. I didn’t drop in.

A. Not knowing that you were at home, but I still dropped in

B. I didn’t know you were at home although I didn’t drop in

C. Not knowing that you were at home, I didn’t drop in

D. If I knew that you were at home, I would drop in

Mark the letter A, B, C or D on your answer sheet to indicate the sentence that best combines each pair of sentences in the following questions.

I didn’t know that you were at home. I didn’t drop in.

A. I didn’t know you were at home although I didn't drop in 

B. Not knowing that you were at home, I didn’t drop in 

C. If I knew you were at home, I would drop in

D. Not knowing that you were at home, but I still dropped in

Mark the letter A, B, C or D on your answer sheet to indicate the sentence that best combines each pair of sentences in the following questions.

I didn’t know that you were at home. I didn’t drop in.

A. I didn’t know you were at home although I didn’t drop in. 

B. Not knowing that you were at home, I didn’t drop in. 

C. If I knew that you were at home, I would drop in. 

D. Not knowing that you were at home, but I still dropped in.

Mark the letter A, B, C, or D on your answer sheet to indicate the sentence that best combines each pair of sentences in the following questions.

I didn’t know that you were at home. I didn’t drop in

A. Not knowing that you were at home, but I still dropped in.

B. I didn’t know you were at home although I didn’t drop in

C. Not knowing that you were at home, I didn’t drop in

D. If I knew that you were at home, I would drop in

Mark the letter A, B, C, or D on your answer sheet to indicate the sentence that best combines each pair of sentences in the following questions.

I didn’t know that you were at home. I didn’t drop in.

A. Not knowing that you were at home, but I still dropped in

B. I didn’t know you were at home although I didn’t drop in

C. Not knowing that you were at home, I didn’t drop in

D. If I knew that you were at home, I would drop in

Mark the letter A, B, C, or D on your answer sheet to indicate the sentence that best combines each pair of sentences in the following questions.

I didn’t know that you were at home. I didn’t drop in.

A. Not knowing that you were at home, but I still dropped in

B. I didn’t know you were at home although I didn’t drop in

C. Not knowing that you were at home, I didn’t drop in

D. If I knew that you were at home, I would drop in