Make these sentences passive.


1.  We have reduced product launch time dramatically.
Product launch time (1 p.) dramatically.

2.  The CEO evaluated the marketers' ideas regularly.
The marketers' ideas (1 p.) regularly by the CEO.

3.  Scientists were testing the new drugs.
The new drugs (1 p.) by scientists.

4.  An independent ethics committee is going to approve the trials.
The trials (1 p.) by an independent ethics committee.

5.  I think we should discontinue this range of products immediately.
I think this range of products (1 p.) immediately.