giup em voi a Xong,ÔN TẬP 11.docx,Question 7. Some farmers burn crop waste and,kill the useful bacteria living in the soil. (Using,the participle clause)," .....,some farrmrrs kill,the useful bacteria living in the soil,Question 8. A good way of keeping fit is to,swim everyday. (Using V-ing as subject),Question 9. The last time I met him was 4,months ago.(Using perfect tense),I,Question 10. It's compulsory for me to finish,my work this evening.(use a modal verb),I,.....,Question 11. She hadn't finished her,homework.She couldn't come back home.,(Using present participle clause),$\rightarrow$ Not,Question 12. It's very important for us to keep,farm animals cool in hot weather.(Using V-ing,as a subject),Question 13. The last time I went to the,museum was a year ago ( change from past,simple tense to present perfect tense),$\rightarrow$,A.............

Question

giup em voi a Xong,ÔN TẬP 11.docx,Question 7. Some farmers burn crop waste and,kill the useful bacteria living in the soil. (Using,the participle clause)," .....,some farrmrrs kill,the useful bacteria living in the soil,Question 8. A good way of keeping fit is to,swim everyday. (Using V-ing as subject),Question 9. The last time I met him was 4,months ago.(Using perfect tense),I,Question 10. It&#x27;s compulsory for me to finish,my work this evening.(use a modal verb),I,.....,Question 11. She hadn&#x27;t finished her,homework.She couldn&#x27;t come back home.,(Using present participle clause),$\rightarrow$ Not,Question 12. It&#x27;s very important for us to keep,farm animals cool in hot weather.(Using V-ing,as a subject),Question 13. The last time I went to the,museum was a year ago ( change from past,simple tense to present perfect tense),$\rightarrow$,A.............

Accepted Answer

7. Burning crop waste, some farmers kill the useful bacteria living in the soil.

8. Swimming every day is a good way of keeping fit.

9. I have met him four months ago is not correct, the correct sentence is I haven&#x27;t met him for four months or The last time I met him was four months ago remains correct.

10. I must finish my work this evening.

11. Having not finished her homework, she couldn&#x27;t come back home.

12. Keeping farm animals cool in hot weather is very important for us.

13. The last time I went to the museum is a year ago