Yes, a return ticket is typically required for a US visitor visa to show that the visitor plans to leave the country before their visa expires.
Are you seeking a visitor visa for the UK?
Yes, you can purchase a one-way ticket to the USA on a tourist visa. However, it is recommended to have a return ticket as well to show your intention to leave the country before your visa expires.
Typically travelers to the U.S. must already have a return ticket before they enter the country. The date on the return ticket must be before the traveler's visa expires.
Yes, you can apply for a Canada visitor visa from the USA.
Do you intend to apply for a family visitor visa to the UK?
Depends what visa and what country
Of course not. You cannot work in Singapore with a visitor's visa. This would be illegal. You have to apply for a Singapore work visa.
Yes, Indian parents can apply for a visitor visa to the USA.
Do you have the required consulate letter for your visitor visa application?
Nobody can work in the visa on a visitor visa. Short duration courses like cookery class that will not add any credits to a course can be attended using a visitor visa. But working in the US, that will enable you to draw salary is not allowed on a visitor visa.
Yes, you must have that return ticket,unless you are a permanent resident or a citizen of the United States . As a tourist ,yes ,otherwise they are not going to give you the stationary visa .Regardles of your pasport visa you are coming with ,at the border, they are giving you a stationary one.
Have you provided all required documents to the consulate for the visitor visa application?