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.

You must read the instructions. You won’t know how to use this machine without reading them

A. Reading the instructions, so you will know how to use this machine

B. Without reading the instructions, the use of this machine won’t be known

C. Unless you read the instructions, you won’t know how to use this machine

D. You will know how to use this machine unless you read the instructions

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

You are a very experienced driver. Driving in the bad weather is unsafe.

A. Driving in the bad weather is unsafe because you are a experienced driver. 

B. However experienced you are a driver, you are an unsafe driver in the bad weather. 

C. Your experience as a driver makes it unsafe for you to drive in the bad weather. 

D. However experienced a driver you are, driving in the bad weather is unsafe.

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.

You didn’t listen to me in the first place. You are in trouble right now

A. If you had listened to my advice in the first place, you wouldn’t have been in trouble right now

B. Had you listened to my advice in the first place, you wouldn’t be in trouble right now

C. If you listened to my advice in the first place, you wouldn’t be in trouble right now

D. Were you to listen to my advice in the first place, you wouldn’t be in trouble right now

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.

You are in this mess right now. You didn’t listen to me in the first place.

A. If you listened to my advice in the first place, you wouldn’t be in this mess right now. 

B. If you had listened to my advice in the first place, you wouldn’t be in this mess right now. 

C. If you listen to my advice in the first place, you will not be in this mess right now. 

D. If you had listened to my advice in the first place, you wouldn’t have been in this mess right now.

Mark the letter A, B, C or D to indicate the sentence that best combines each pair of sentences in the following questions
You don’t try to work hard. You will fail in the exam.

A. Unless you don’t try to work hard, you will fail in the exam

B. Unless you try to work hard, you won’t fail in the exam.

C. Unless you try to work hard, you will fail in the exam.

D. Unless do you try to work hard, you will fail in the exam.

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.

You may be very intelligent. You should be careful about what you are going to do. 

A. No matter why intelligent you may be, you should be careful about what you are going to do. 

B. No matter what intelligent you may be, you should be careful about what you are going to do. 

C. No matter how intelligent you may be, you should be careful about what you are going to do. 

D. No matter whatever intelligent you may be, you should be careful about what you are going to do. 

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

You criticized your son before his friends left. It was wrong of you to do that.

A. If you had criticzed your son after his friends had left, he wouldn't be so upset now.

B. Your son must have been embarrassed when you criticized him in front of his friend.

C. You should have delayed criticizing your son until after his friends had gone.

D. You must be careful not to embarrass your son when he is with his friends.

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.

You don't try to work hard. You will fail in the exam.

A. Unless you don’t try to work hard, you will fail in the exam.

B. Unless you try to work hard, you won’t fail in the exam.

C. Unless you try to work hard, you will fail in the exam.

D. Unless do you try to work hard, you will fail in the exam.

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.

You don't try to work hard. You will fail in the exam.

A. Unless you try to work hard, you won't fail in the exam.

B. Unless do you try to work hard, you will fail in the exam.

C. Unless you try to work hard, you will fail in the exam.

D. Unless you don't try to work hard, you will fail in the exam.