It is much easier to talk about social change than to ___ .

Sometimes parents’ control of young kids will be thought to be such an invisible rope with which to tie them tightly that they _____ tried to cut it

Several of the passengers were hurt and one was taken to hospital.Luckily ________ was killed.

told us the work would be finished by nextmonth, ________ personally I doubt very much.

Look! What a mess the room is! In myopinion, it needs ______.