It's no secret that Sue is scared stiff about Emily's speech and lack of progression in said area (I'm taking more of a wait and see attitude, but am getting quietly worried).
While all her friends are able to string words together to make childish sentences, and to point to things they want, Emily does very little. We get the hand pushing something away when she's not interested and the odd word that has to be coaxed out of her.
I found a website called Speech Quest that aims to help people in our situation. After a questionnaire and assessment of a child you're then given activities to coax the inner linguistic genius out of your child. While there's a cost involved, I'm quite eager to do what I can to give Emily a leg up in life (btw, I found a voucher code for 20% off - BVT1015 - valid until end of March).
It's got to the point now that it's not only verbal communication that may be of issue, it's also her physical ability to communicate as I mentioned she only seems to push away things she doesn't want, as opposed to pointing to stuff she does.
Links: Speech Quest