_______(safe)needs to be improved on the railways in that country

I'd appreciate it very much if you could make some ________on my recent article at the conference.

It is not a bad movie, but there is nothing_ (origin) about it.

If you had been in better health, we___ (allow) you to join them in the work.

Mrs. Weinstein bravely and persistently used every skill and power she had to her attacker to simply take her car and not her life.