How do you add a new person to your house when there is already one person..

I don't think you can make more than one sim live in each house. Ipad sim free play descriptions say you can make 16 Sims, which is the same amount of Houses in the neighbourhood.

You can not get them to fully move in but you can make them kind of move in by not getting them to go home because if you get ,ore than one bed then they can both sleep there and stuff

The one thing is that when they are done at work they return to their own house, and when they are weak they have to stay at home until there better...

Do you still get 1 sim in your house if you buy the family house?

First you go to Sim tracker in the bottom left corner and click on the whistle and they will go to your house

According to the help menu on the Sims game you can only make it move in together when they have a close relationship then you ask them to move in and with the empty house you can either sell it or get another move another sim into it

Mine doesnt have a suit case but it does have the three people symbol. And in that it doesnt have a whistle.

Fist, make a second house. Add a sim to that house. Make the two Sims be romantic with each other until they are "budding romance" then "dating" then "partners". They MUST be partners to move in but do not have to be married. Next, decide which house you want them to move into. Have the person who lives there select their partner and select the option "ask to move in". The two sims will now be living together (: you can repeat the above steps to add up to four people to the house. Just make sure one of the people who lives there is partners with all three people living there or two people are partners with the other two.

Hope this helped!
Cordially, Noelle

Yeah just be nice enough to be good friends and then the option to move in or ask them to move in will appear

I think the only way is to have them marry the you can get kids not sure how to do romance still learning tho

You can't. You have to build another house and then relocate to the existing house you would like it to go to. If you want an existing sim to move in, make them close friends and then it allows you to make them move in

Ok, basically, you make them be romantic to each other till you can propose. Then, you ask them to move in WITHOUT proposing. Lastly, you be rude to them and break up. Voila!!! They moved in together without being engaged!!!