Alike oxygen, which is chemically changed by our bodies into carbon dioxide, nitrogen is merely exhaled back into the air.
DANH SÁCH CÂU HỎI
-
[Alike oxygen, which is chemically changed by our bo - Luyện Tập 365]
-
[I think she will be suitable for the work because s - Luyện Tập 365]
-
[Passengers are required to arrive to the gate fifte - Luyện Tập 365]
-
[Peter is the boy whom I think scored the winning po - Luyện Tập 365]
-
[Each of the luxury cars in the showroom was quickly - Luyện Tập 365]
-
[Hung Yen has long been well-known for it's excellen - Luyện Tập 365]
-
[Almost of the trees in this garden have had to be < - Luyện Tập 365]
-
[If I had known she was ill, I would go to visit - Luyện Tập 365]
-
[The police has not decided whether or not to charge - Luyện Tập 365]
-
[As soon as we’ve finished supper, we'll all go t - Luyện Tập 365]
-
[It’s claimed that all things come at last to he - Luyện Tập 365]
-
[The six-year-old boy resembles to his mother somewhat - Luyện Tập 365]
-
[There is the very real possibility that these animals could pa - Luyện Tập 365]
-
[She is looking forward to see her grandparents agai - Luyện Tập 365]
-
[Our sources of energy will soon end if other - Luyện Tập 365]