Cho dãy các chất sau: Cu, FeO, BaCl2, NaCl, MgSO3, Al, Na2O, Fe(OH)2 lần lượt tác dụng với dung dịch axit sunfuric đặc và loãng. viết mỗi PTHH xem mỗi chất trên nào td đc vs axit sunfuric đặc và td đc vs axit sunfuric loãng

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Ai giúp mình với ạ Question II. Find the word which has different sound in the part underlined. (0.5 points) 1. A. wanted ​​B. naked ​​​C. danced ​​​D. needed 2. A. who​​​ B. when​​​ C. where​​​ D. what Question III. Find the word which has different stress pattern from the others. (0.5 points) 1. A. artistic​ B. historic​​​C. dramatic. ​​​D. scientific 2.A. medical​​ B. hospital​​​ C. politic​​​ D. electric Question IV. Choose the best answer. (A,B, C or D ). ( 1.5 points) 1. Mi and Nick like ______________ back Mi’s home village on holiday. A. comes​​ ​B. come​ ​C. came​ ​​D. coming 2. If the factory ________________ dumping poison into the lake, all the fish and other aquatic animals will die. A. continues​​​B. to continue​ C. continued​​D. will continue 3.Water ________________ in the lake has made the fish die. A. pollution ​​B. pollute​ C. polluted D. polluting 4.If the air wasn’t dirty, I ________________ so much. A. wouldn’t sneeze B. sneeze ​ C. would sneeze​ D. to sneeze 5. If the factory continues dumping poison into the lake, all the fish and other aquatic animals ________________. A. die​​ B. to died​ C. dead​​ D. will die 6. Water pollution is the ________________ in the lake has made the fish die. A. contaminating ​B. contaminate​ C. contaminated D. contamination Question V. Put the verbs in brackets into the correct form.( 1.5 points) 1.He usually ( go) ______________ to school by bike. 2.My father used to (go) ______________fishing when he was a child. 3.They ( live) ______________ here for 8 years. 4.If we (recycle) ________ more, we will help the Earth. 5. Factories (not dump) ______________waste into rivers if the government fines them heavily. 6. If people travel to work by bus, there (be) ______________fewer car fumes.