How can I create a second column on my form?

I would like to keep my form to 1 page. How can I create a second column on my form so that I can fit more questions on one page?  For instance, can I put the email address and phone number fill-in boxes on 1 line?

Hello,

There are several option for the fields to fill out the form space. First, I can suggest to Shrink fields, they should be automatically positioned in 1 line:

You can also adjust sizes of form fields through Advanced Designer:

Please try this options and get back to us if you need further assistance.

Thank you.