Make questions for the underlined words of these answers

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IV. Make questions for the underlined words of these answers:
1. ..........................................................
The Ha Nhi ethnic group has about 12,500 inhabitants.
2. ..........................................................
They live in the provinces of Lai Chau and Lao Cai.
3. ..........................................................
The Ha Nhi mainly worship their ancestors.
4. ..........................................................
They live on rice cultivation of burnt-over land or terraced fields.
5. ..........................................................
They use plows and harrows pulled by oxen and buffaloes to work in the fields.
6. ..........................................................
The gardens are often close to their houses.