Mark the letter A, B, C, or D on your answer sheet to indicate the underlined part that needs correction in each of the following questions In conclusion, plenty of money should, to sum up, be invested to repair the kilometer-long tube in  near future

A. plenty of

B. to sum up

C. kilometer

D. near future

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

We have invested _______ sums of money in improving our equipment

A. expanding 

B. even more greater 

C. ever- increasing 

D. large amounts of

Complete the sentences with the suitable word from the box.

avoid invested generate reduce converted

36. Solar power can be ____________________ into electricity.

37. Fossil fuels can be used to___________________ electricity or drive big machinery.

38. Use electricity economically so that we can___________________ our electricity bills.

39. We should _______________________ using cars or motorbikes for short trips.

40. Businesses have _______________________ more money in renewable energy in recent years.

2, if __ as I told her, she would have succeeded

A. she has done B. she had done C. she does D. she did

3, Will you be angry if I ____ your pocket dictionary?

A. stole B. have stolen C. were to steal D. steal

4. You made a mistake by telling her a lie. It _____ better if you ___ to her

A. would have been / hadn't lied

B. would be/ didn't lie

C. will be/ don't lie

D. would be / hadn't lied

5, John would be taking a great risk if he _____ his money in that business

A. would invest

B. invested

C. had invested

D. invests

6. She wouldn't have given them all that money if we ____ her to

A. wouldn't advise

B. won't advise

C. hadn't advised

D. didn't advise

7. if the wall weren't so high, he ___ it up to take his ball down

A. climbed

B. couldn't climb

C. is climbing

D. climbed

8. If the tree hadn't been so high, he ___ it up to take his kite down

A. could have climbed

B. climb

C. is climbing

D. climbed

Complete the sentences with the suitable word from the box :

avoid ; invested ; generate ; reduce ; converted .

1. Solar power can be ..... into electricity.

2. Fossil fuels can be used to ......electricity or drive big machinery.

3. Use electricity economically so that we can .......our electricity bills .

4. We should .............using cars or motorbikes for short trips.

5. Businesses have ......more money in renewable energy in recent year .

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.

Had he known more about the internet, he would have invested in some computer companies

A. Knowing about the internet help him invest in some computer company

B. He didn’t know much about the internet and he didn’t invest in any computer companies

C. Knowing about the internet, he would have invested in some computer companies

D. He W'ould have invested in some computer companies without his knowledge of the internet

Mark the letter A, B, C, or D on your answer sheet to indicate the sentence that is closest in meaning to each of the following questions.

Had he known more about the information technology, he would have invested in some computer companies.

A. Not knowing about the information technology help him invest in some computer company. 

B. He didn't know much about the information technology and he didn't invest in any computer companies. 

C. Knowing about the information technology, he would have invested in some computer companies. 

D. He would have invested in some computer companies without his knowledge of the information technology.

Mark the letter A, B, C, or D on your answer sheet to indicate the sentence that is closest in meaning to each of the following questions

Had he known more about the internet, he would have invested in some computer companies

A. Knowing about the internet help him invest in some computer company

B. He didn’t know much about the internet and he didn’t invest in any computer companies 

C. Knowing about the internet , he would have invested in some computer companies 

D. He would have invested in some computer companies without his knowledge of the internet