Second day on the same lesson — p.11, letters and their sounds in isolation. Do not re-teach it. Re-run the column and go at whatever the children were not accurate on yesterday.
Curl your tongue tip up and back, and do NOT let it touch anything. Round your lips a little. Voice on — rrrr.
They check it: Mirror: lips a bit round, tongue not touching. If it touches, you get /l/ or a tapped r.
Not in Somali, Arabic, Urdu. For those children this is a new physical skill, not a reminder. Do not let the column start until the mouth can make it.