By now, your baby may be able to stand while holding onto something, combine syllables when babbling, cruise while holding on to furniture, and bang objects together. Some babies will even say "mama" or "dada" to the right person.
Of course, all babies are unique and develop at their own pace. If your baby was premature, keep in mind that kids born early usually need a bit more time to reach milestones. Talk to your baby's healthcare provider if you have any concerns.