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 on your answer sheet to indicate the sentence that best combines each pair of sentences in the following questions.

Alternative sources of energy have environmental advantages. It’s not easy to make full use of them.

A. Because alternative sources of energy have environmental advantages, it’s not easy to make full use of them

B. Alternative sources of energy have environmental advantages, so it’s not easy to make full use of them

C. Despite their environmental advantages, it’s not easy to make full use of alternative sources of energy

D. Although alternative sources of energy have environmental advantages, but it’s not easy to make full use of them

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.

Alternative sources of energy have environmental advantages. It’s not easy to make full use of them.

A. Because alternative sources of energy have environmental advantages, it’s not easy to make full use of them

B. Alternative sources of energy have environmental advantages, so it’s not easy to make full use of them

C. Despite their environmental advantages, it’s not easy to make full use of alternative sources of ene

D. Although alternative sources of energy have environmental advantages, but it’s not easy to make full use of them

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.

Alternative sources of energy have environmental advantages. It’s not easy to make full use of them.

A. Because alternative sources of energy have environmental advantages, it’s not easy to make full use of them

B. Alternative sources of energy have environmental advantages, so it’s not easy to make full use of them

C. Despite their environmental advantages, it’s not easy to make full use of alternative sources of energy

D. Although alternative sources of energy have environmental advantages, but it’s not easy to make full use of them

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

A thermometer is an instrument. We use it to measure the temperature

A. We use it to measure the temperature which is a thermometer

B. A thermometer is an instrument which is used to measure the temperature

C. We use thermometer which measure the temperature

D. A thermometer is an instrument which we use it to measure the temperature

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.

We gain more knowledge about how to stay safe online. We worry about the threats of cybercrime less.

A. The more knowledge about how to stay safe online we gain, the less we worry about the threats of cybercrime

B. The more we stay online to gain safety knowledge, the less we worry about the threats of cybercrime

C. The more knowledge about how to stay safe online we gain, the more we worry about the threats of cybercrime

D. The more we know about how to stay safe online, we worry about the threats of cybercrime less

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.

We gain more knowledge about how to stay safe online. We worry about the threats of cybercrime less

A. The more knowledge about how to stay safe online we gain, the less we worry about the threats of cybercrime

B. The more we stay online to gain safety knowledge, the less we worry about the threats of cybercrime

C. The more knowledge about how to stay safe online we gain, the more we worry about the threats of cybercrime

D. The more we know about how to stay safe online, we worry about the threats of  cybercrime less

Mark the letter A, B, C, or D on your answer sheet to indicate the correct answer to each of the following questions.

Do you remember ______ to help us when we were in difficulty?

A. to offer

B. once offering

C. you offer

D. being offered

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 usually drive fast. You use more petrol than usual.

A. The faster you drive, the more you use petrol.

B. The more you drive fast, the more you use petrol.

C. The faster you drive, the more petrol you use.

D. The more fast you drive, the more petrol you use.