The grim of the shop makes the man wonder if she should still work there.
The woman is working at a store.
Saying working implies that the woman continued to work there.
exists x1 x2 x3 x4 x5.(n_wonder(x4) & of(x4,x5) & n_man(x5) & n_shop(x3) & n_grim(x2) & n_female(x1) & all e1 s1 p1.((a_still(s1) & Manner(e1,s1) & exists e2 s2.(a_there(s2) & Manner(e2,s2) & Actor(e2,x1) & v_work(e2)) & Topic(e1,p1) & Actor(e1,x1) & v_should(e1)) -> exists e3.(Theme(e3,x4) & Actor(e3,x2) & v_make(e3) & of(x2,x3))))
exists e1 x1 x2.(n_woman(x1) & at(e1,x2) & n_store(x2) & Actor(e1,x1) & v_work(e1))