I think my DS understands most things like 'put that in the bowl' if I point to it/ or where's your cup/let's go upstairs etc - simple stuff - and then sometimes I'll say e.g. get your shoes and he'll ignore me! I am a born worrier so hard to know what's with me, or him, but how much should he understand - and even if he understands, I assume that sometimes he will ignore me (i.e wilful personality?). He points, shares attention, makes his needs very known, has about 10 words and copies a lot of others...
Just wanted to see if this was normal - I read a thread on here which made it sound as if an 18 month could do everything a mum asked of her