No, B1/B2 visa holders are not allowed to work in the US. These visas are for temporary business or tourism purposes only.
no
The United States is in North America.
If you are a Canadian citizen and your spouse is a TN visa holder, you may be eligible to apply for a TD visa, which allows you to enter and stay in the US as a dependent of your spouse. However, the TD visa does not grant you authorization to work in the US. If you want to work in the US, you would need to separately apply for a work visa that suits your qualifications and employment situation, such as an H-1B visa or an L-1 visa.
Can a student attend an American school on an R F2 Visa
Can a student attend an American school on an R F2 Visa
If they are derivatives of the original petition- yes.
H4 visa holders are not allowed to legally work. H4 is a derivative of an H1 visa. H4 visa holders are allowed entry to US because they are dependents of H1 visa holder. H4 visa holders are not eligible for Social Security Number. H4 visa holder may apply EAD only if filed concurrently with the principal's (H1 Visa holder) I-140 petition OR if principal's I-140 petition is pending or approved. H4 visa holders are not allowed to work legally. H4 is a derivative of an H1 visa. H4 visa holders are allowed entry to US because they are dependents of H1 visa holder. H4 visa holders are not eligible for Social Security Number. H4 visa holder may apply EAD only if filed concurrently with the principal's (H1 Visa holder) I-140 petition OR if principal's I-140 petition is pending or approved.
Yes, a US passport holder needs a visa to travel to Australia.
It will depend on the type of visa that they have. Most are restricted as to their ability to work.
you will have to be out for 10 years. there is no way back eexcept you chnage your name or get married to a US citizen
No
Does not matter if you are a US Green Card holder or not, when you have an Australian visitor visa, you can go there.