Please help me in determining the truth values

Verbatim IV. Part 1 -(9 points). In each case, determine the truth-value of the truth-functional sentence, given the assigned truth-values for its component statements. As always, besides giving the truth-value for the statement as a whole, give the truth-values values for each component sentence as well (other than literals.) 1. (If Q then not S) only if (not S or Z) - Let S = F, Q = T, and Z = F 2. If (S only if not H) then (not P and H) -- Let H= F, S = T, and P = T 3. p if not (q or not r) - Let p = F, q = T, and r = T statement #1 below TRUE by assigning truth