Unit 3 - AT HOMEIII. Em hay dat cau hoi cho nhirng cau sau.Vi du : This is an eraser. What is this ?My sister is a doctor.There are twenty-nine pupils in my class.That is my teacher.These are pencils.I`m twenty years old.We are fine, thank you.His name is Tuan.We are in our classroom. 9.1 live in Ha Long.10. Yes, those are our books.IV. Em hay sap xep nh&ng cau sau thanh mot bai hoi thoai thich hgp.1. His name is Quang.2. He is an engineer.Who`s that ?An engineer ? And is your father an engineer, too ?Q-U-A-N-G.What`s his name ?Yes, he is.Q-U-A-N-G. Oh, I see. What does he do ?That`s my brother. 10. How do you spell it ?V. Em hay chon dap an diing trong ngoac de hoan thanhVi du : What (is I are) those ?That`s my dog. (Its / It`s) name is Reck.Where are Mr. and Mrs. Ba ? - (They`re / There) in the yard.(I`m /...