Professor Johnson is said _____ some significant advance in his research in the past years.

Mrs. White has _____ that she is not able to get a job.

I often thought of my childhood,____ I lived on a farm.

The reason that his property was confiscated by the country, it ____, was that he was involved in a lot of fraudulent activities during the war.

Your full cooperation in this respect will be highly____.

_____, he can now only watch it on TV at home. 

The children should go to school instead of to support their families.

It is imperative that you ____ here in time.

All their __ have been shown up by their own deeds.

Every means ____ tried out but never with success, as far as my knowledge goes.