1. Nga shouldn't eat much candy in the evening
=> Nga ought
2.No one will cook dinner for Mary
=> Mary will
3.It's neccesary to water the trees everyday
=> You have
4.Does Viet Nam have 54 ethnic groups?
=>Are
5.The village is so beautiful
=>What
6.Ethnic people often hold festivals IN SPRING(make question:When)
=>
7.How long have you been an ethnologist?
=>When
8.Why do some ethnic peoples build the communal house?
=>What
9.The Thai raise cattle and poultry for their own use?
=>Are
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Sinh Học lớp 12
