Làm nhanh , chính xác $\rightarrow$,had could,Question 12: Tom doesn't have a passport. He can't travel abroad.,$\rightarrow$,If weren't,Question 13: There are so many tourists visiting the national parks, The environment there is badly darma,$\rightarrow$,It would not be,Question 14: Tourists throw litter in the river, The water is polluted.,did not,$\rightarrow$,If $\rightarrow$,Question 15: I want to go on an eco-tour to Phu Quoc National Park, but I don't have any holiday.,$\rightarrow$,It I had some holiday, I would go an ago,Question 16: These students do not work hard, They can't pass the exam.,$\rightarrow$,Question 17: Hoa's got so much homework that she can't go out with her friends tonight.,$\rightarrow$,Question 18: Sue doesn't have Tony's email address. She can't sen hima meesage.,$\rightarrow$,Question 19: I could make a cake for you, but there aren't any eggs in the fridge now.,$\rightarrow$,Question 20: Nancy doesn't live near the park. She can't go running there every morning.,Write asked buy didn't will... reamer (gass) hik us it $\underline{(d)):~(don)}~hành~(do~h)~l^\prime,~g(d)~(do~h)^2+g(d,g)^2+g(d)}$,uestion 21: I can't go to the concert because I have a lot of homework to do.,uestion 22: Nam doesn't have a camera, so he can't take pictures of his trip.,next will different children in

Question

Làm nhanh , chính xác $\rightarrow$,had could,Question 12:  Tom doesn't have a passport. He can't travel abroad.,$\rightarrow$,If weren't,Question 13: There are so many tourists visiting the national parks, The environment there is badly darma,$\rightarrow$,It would not be,Question 14: Tourists throw litter in the river, The water is polluted.,did not,$\rightarrow$,If $\rightarrow$,Question 15: I want to go on an eco-tour to Phu Quoc National Park, but I don't have any holiday.,$\rightarrow$,It I had some holiday, I would go an ago,Question 16: These students do not work hard, They can't pass the exam.,$\rightarrow$,Question 17:  Hoa's got so much homework that she can't go out with her friends tonight.,$\rightarrow$,Question 18: Sue doesn't have Tony's email address. She can't sen  hima meesage.,$\rightarrow$,Question 19: I could make a cake for you, but there aren't any eggs in the fridge now.,$\rightarrow$,Question 20: Nancy doesn't live near the park. She can't go running there every morning.,Write asked buy didn't will... reamer (gass) hik us it $\underline{(d)):~(don)}~hành~(do~h)~l^\prime,~g(d)~(do~h)^2+g(d,g)^2+g(d)}$,uestion 21: I can't go to the concert because I have a lot of homework to do.,uestion 22: Nam doesn't have a camera, so he can't take pictures of his trip.,next will different children in

Accepted Answer

Question 16: These students do not work hard, They can't pass the exam.

→ If These students worked hard, They could pass the exam.

Question 17: Hoa's got so much homework that she can't go out with her friends tonight.

→ If Hoa hadn't got so much homework that she could go out with her friends tonight.

Question 18: Sue doesn't have Tony's email address. She can't send him a message.

→If Sue had Tony's email address, she could send him a message.

Question 19: I could make a cake for you, but there aren't any eggs in the fridge now.

→ I could have made a cake for you if there were some eggs in the fridge now.

Question 20: Nancy doesn't live near the park. She can't go running there every morning.

→ If Nancy lived near the park, she could go running there every morning