1.    It’s difficult to keep  [*pace/track/progress/step]  with all the recent changes in the law.

2.    If I were you, I wouldn’t  [put/*attach/lay/pay]  any importance to such a trivial incident.

3.    I wouldn’t  [draw/*see/take/read]  too much into her comments, I'm sure they were meant as a joke.

4.    I don’t like him and he doesn’t like me, so the feeling is entirely  [respective/*mutual/joint/collective] .

5.    Ann is completely  [casual/disinterested/detached/*indifferent]  to other people’s opinions of her.

6.    A lot of people are  [ignorant/uninitiated/*blind/unacquainted]  to the damage that is being done to the environment.

7.    This is the timetable for the  [conditional/indefinite/*provisional/indeterminate]  conference, it may change later.

8.    I wrote to them a fortnight ago but  [*as yet/these days/so long/just now]  I haven’t had a reply.

9.    Sam has always taken the  [outlook/*view/belief/opinion]  that there is more to life than money.

10.    She didn’t want to  [harm/wound/upset/*hurt]  his feelings, so she pretended to like the present he had bought.