All hands are played with random partnerships, no agreements. Nr 1: Partner opens with 1D, opps dont bid, my Q: how to bid after 1S, and is my understanding correct? KQx QJ10xxxx x Q9 1D - 1H 1S - 2C* 2D** - 4H*** 5C - 5H * my understanding: 4th colour forcing, natural doesnt make sense ** my understanding: denies C-values, otherwise 2NT, shows something like 5D-4S *** my understanding: to play Partner had: Axxxx, -, Axxxx, KJ10 Nr 2: Partner opens with 1H, opps dont bid, my Q: sh © ould I have investigated if p has 5H, and is my understanding correct? K10xx AJx QJx QJx 1H - 1S 2S* - 3NT** * my understanding, should show 4S or good 3S ** my understanding: p, please choose, I have most likely 4S, otherwise I would bid 4S on my own Partner had: AJx, Kxxxx, A10x, xx Nr 3: Partner opens 1H, RHO X, all red, my Q: pass or 2H, if 2H: what shows 2H, since free bid, is my understanding correct? Axx Jxx Jxxxx 10X 1H - X - 2H* - 2S 4H - p - p - p * my understanding: competitive, shows 4(3)H, 6-9 HCP Partner had: xxx, AQxxx, Qx, AJx