21.   The impact has a way of making the ball squirt from even the most sure-handed grip.

22.   It was not clear what impact, if any, the cuts would have.

23.   It was unclear what impact, if any, the Committee on the Rights of the Child could have on the church.

24.   It was unclear just what impact a resignation would have on the center-left government coalition.

25.   Research overseas showed the species might be harmful to fish but the actual impact had yet to be ascertained.

26.   There was no immediate reaction from Air France, and it was unknown what impact, if any, the walkout would have on flights.

27.   What impact the rain will have on final preparations for the opening event of the IndyCar season is unknown.

28.   With so many details still unresolved, it was unclear what kind of impact the tax cut would have on middle-class Americans.

29.   Nizam Idris, a regional economist with research house IDEAglobal, said US orders, which remain weak, have greater impact on Asia than retail sales.