Solution for this topic

You can align them in one row by adding the following CSS code in the Custom CSS code option of your theme on the below path.

Admin Area -> Appearance -> Theme Settings -> Custom Code -> CSS Code

#wpcf7-f207-p5-o1 .wpcf7-form-control-wrap.your-email {
    float: left;
    width: 47%;
}

#wpcf7-f207-p5-o1 .wpcf7-form-control-wrap.your-email + br {
    display: none;
}

#wpcf7-f207-p5-o1 .wpcf7-form-control-wrap.tel-69 {
    float: right;
    width: 47%;
}