Group A looks interesting. Qatar has IMO around 50% chances of qualifying to the next round. Netherlands in all probability will finish on top, but there is going to be fierce competition from Qatar, Senegal and Ecuador for the second position. I am more inclined towards Ecuador, since CONMEBOL teams are the best in football. Senegal on the other hand is famous for upsets, although their form has gone down recently. Qatar needs at least one win and a draw to progress to second round and it will be easier for them to defeat Senegal than Ecuador.
I think those who will advance to the next round in Group A are the Netherlands as group winners and Senegal as second place in Group A. because Senegal is also a team of proven quality, they have just won the African champions, what Senegally needs to know is as the first position in the FIFA ranking list for the African region.
The star from Liverpool also comes from Senegal, namely Sadio Mane. Everyone knows the quality of Mane.
Obviously Netherland must top the group. The second place comes between Ecuador and Senegal. I think Senegal and Cameroon appear to be in fair groups to advance in the last of 16. With Senegal, I haven't heard of Qatar so much with football despite them being the host nation. Ecuador cannot bring anything extraordinary against Senegal, except for Netherlands in group (A). But one thing is for sure, there is always one shocker in every group stage. Who you’ll expect won't come out. Doesn't matter who meets who, depends on the motives of going to Qatar. Most of the teams are going just to represent, while others are hungry for the trophy.